A ball is to be shot from level ground toward a wall at distance x (see the figure (a)). The figure (b) shows the y component vy of the ball's velocity just as it would reach the wall, as a function of that distance x. The scaling is set by vys = 5.0 m/s and x= 20 m. What is the launch angle? V (a) -V x(m) (b) Number Units (8/w) a
Q: A stunt driver wants to make his car jump over eight cars parked side by side below a horizontal…
A: Apply the kinematic equations along the y-axis.
Q: A toy car is rolled horizontally off a table of height 1.50m. The horizontal velocity of the car is…
A: The kinematic equations of motion are- 1) v=u+at2) s=ut+12at23) v2=u2+2as where,…
Q: A projectile is thrown up from the ground with velocity V = 80i + 60j at 53° above the horizontal.…
A:
Q: In the figure here, a ball is thrown up onto a roof, landing 4.70 s later at height h = 19.0 m above…
A:
Q: In the figure, a baseball is hit at a height h = 1.30 m and then caught at the same height. It…
A: This question is based on oblique projectile motion.
Q: A large cannon is fired from ground level over level ground at an angle of 30 degrees above the…
A:
Q: In the figure here, a ball is thrown up onto a roof, landing 3.80 s later at height h = 25.0 m above…
A:
Q: The position F of a particle moving in an xy plane is given by: ř (2.00t° – 5.00t )î +(6.00–7.00t*)}…
A: Givenposition vector=r→=(2.00t3-5.00t)i^+(6.00-7.00t4)j^where i^,j^represent unit vector along…
Q: a) Find the distance from the end of the ramp to where the jumper lands. b) Find the velocity…
A:
Q: A baseball thrown from the outfield is released from shoulder height at an initial velocity of 29.4…
A: Given:Initial velocity of the baseball = 29.4 m/sAngle made by the baseball w.r.t horizontal =…
Q: Suppose a chinook salmon needs to jump a waterfall that is 1.43 m high. (a) If the fish starts from…
A:
Q: In the figure here, a ball is thrown up onto a roof, landing 4.40 s later at height h = 23.0 m above…
A:
Q: A projectile is fired into air from the top of a cliff, with an initial speed vo = 30 m/s at an…
A:
Q: Given a parametric parabolic trajectory of x = 56t y = 76t - 4.9t? where x and y are measured in…
A:
Q: When a ball with a mass of 3 kg reaches 9 meters above the ground after being thrown obliquely from…
A: The given values are, m=3 kgh=9 mv=7i+6j m/sv=72+62 m/s=9.22 m/svx=7 m/svy=6 m/s
Q: A golfer hits a golf ball with an initial velocity of 101 mph. the range R of the ball as a function…
A: Initial velocity, of ball, Vo = 101 mph Range of the ball, R(theta) = 673 sin(2theta) ft Required…
Q: A projectile is thrown up from the ground with velocity V 80i+ 60j at 53 above the horizontal. What…
A: Given data: Initial velocity vector is, v→=80i^+60j^. Angle of projection is, θ=53∘. Gravitational…
Q: A model rocket flies horizontally off the edge of the cliff at a velocity of 50 m/s. If the canyon…
A:
Q: A tennis player serves a ball horizontally at a height h = 3.4 m a distance d = 15.3 m from the net.…
A: Given The distance, d from the net is d = 15.3 m. The height from which the ball is thrown is h =…
Q: In the figure here, a ball is thrown up onto a roof, landing 4.00 s later at height h = 19.0 m above…
A:
Q: A cannon ball is fired with an initial speed of 123 m/s at angle of 60 degrees from the horizontal.…
A:
Q: In the figure here, a ball is thrown up onto a roof, landing 4.20 s later at heighth= 21.0 m above…
A:
Q: A cannon ball is fired with an initial speed of 123 m/s at angle of 60 degrees from the horizontal.…
A: Given data: Initial speed of the ball, \u=123 m/s Angle from the horizontal, θ=60o Horizontal…
Q: An archer standing on a 150 slope shoots an arrow 20 0 above the horizontal, as shown in the figure.…
A:
Q: A projectile is launched at an angle of 30 deg above the horizontal. Neglecting air resistance, what…
A: Given data: launched angle = 30 deg Need to determine the projectile’s horizontal and vertical…
Q: In the horizontal shooting test, if the height of the ball ejected from the assembly is y = 0.25m…
A:
Q: In the figure here, a ball is thrown up onto a roof, landing 3.90 s later at height h = 18.0 m above…
A:
Q: In the figure here, a ball is thrown up onto a roof, landing 3.90 s later at height h = 24.0 m above…
A:
Q: In the figure, a ball is launched with a velocity of magnitude 8.00 m/s, at an angle of 49.0° to the…
A:
Q: A ball is shot from the ground into the air. At a height of 9.40 m, the velocity is observed to be v…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: The standard height of a basketball hoop is 3.05 m and the standard distance between the hoop and…
A:
Q: In the figure, a stone is projected at a cliff of height h with an initial speed of 49.0 m/s…
A:
Q: In the figure here, a ball is thrown up onto a roof, landing 4.90 s later at height h = 23.0 m above…
A:
Q: A tennis player hits a ball into the air with an initial velocity of 15 m/s at an angle of 50° to…
A: The initial velocity of the ball, v0=15 m/s The launch angle, θ=50° The acceleration due to…
Q: A projectile is fired at time t = 0.0 s, from point 0 at the edge of a cliff, with initial velocity…
A: Concept Along x direction, there is no external force. Hence speed along x direction remains…
Q: The figure shows a projectile thrown horizontally from 40m high. If the initial horizontal speed of…
A: Given: The initial horizontal speed, ux = 20 m/s, g = 10 m/s2
Q: A projectile is projected from the origin with a velocity of 30.0 m/s at an angle of 45.0 degrees…
A: Given Data:- Initial velocity of the projectile is v0=30.0 m/s Angle of projection of the projectile…
Q: In the figure here, a ball is thrown up onto a roof, landing 3.70 s later at height h= 20.0 m above…
A: Given: t=3.70 sh = 20.0 mθ = 60°
Q: A cannon ball is fired with an initial speed of 123 m/s at angle of 60 degrees from the horizontal.…
A: Given: The velocity of cannon ball u = 123 m/s. The firing angle = 60
Q: A projectile is fired at an angle above the horizontal at a location where g = 9.8 m/s2. The initial…
A:
Q: the figure here, a ball is thrown up onto a roof, landing 4.10 s later at height h = 20.0 m above…
A: given time taken,T= 4.10 sec height ,H= 20.0 m angle ,2 = 68.0 degree initial angle, 1= ??…
Q: Using the equation of the path for a projectile, Show that : at x=R/2, the height of the projectile…
A:
Q: In the figure here, a ball is thrown up onto a roof, landing 4.80 s later at height h = 21.0 m above…
A: To find the solution, first reverse the motion of the ball and assume that the ball is projected…
Q: At what initial speed must the basketball player in the figure throw the ball, at angle 00 = 60°…
A: Given: d1=1.0 ftd2=12 fth1=7.3 fth2=10 ft Angle =θ0=60°
Q: The position F of a particle moving in an xy plane is given by: F =(200t* –5.00t )î +(6.00–7.00e*)ĵ…
A: here, r⇀=(2.00t3-5.00t)i^ + (6.00-7.00t4)at t = 2.00 s
Given that:
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 1 images
- A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of vo 19.5 m/s. The cliff is h = 37.0 m above a flat, horizontal beach as shown in the figure. (a) What are the coordinates of the initial position of the stone? Xo Yo m m (b) What are the components of the initial velocity? Vox Voy m/s m/s (c) Write the equations for the x- and y-components of the velocity of the stone with time. (Use the following as necessary: t. Let the variable t be measured in seconds. Do not include units in your answer.) ya (d) Write the equations for the position of the stone with time, using the coordinates in the figure. (Use the following as necessary: t. Let the variable t be measured in seconds. Do not state units in your answer.) (e) How long after being released does the stone strike the beach below the cliff? (f) with what speed and angle of impact does the stone land? m/s below the horizontalThe figure shows the path taken by a drunk skunk over level ground, from initial point i to final point f. The angles are 9-26.0% 8₂-49.0% and 6-76.0°, and the distances are d₁ - 5.90 m, d₂-7.40 m. and da = 12.0 m. What are the (al magnitude and (b) angle of the skunk's displacement from i to f? Give the angle as a positive (counterclockwise) or negative (clockwise) angle of magnitude less than 180°, measured from the +x direction. Units (a) Number Units (b) Number iA cannonball is fired from a gun with a muzzle velocity of 80 m/s at an angle of 70 degrees above the horizontal.a) What are the x and y components of the initial velocity?( , ) m/s b) How long (in seconds) will the cannonball be in flight before striking the ground? c) What is the range of the cannonball?
- In 1999, Robbie Knievel was the first to jump the Grand Canyon on a motorcycle. At a narrow part of the canyon (65 m wide) and traveling 36.1 m/s off the takeoff ramp, he reached the other side. What was his launch angle?A projectile is launched from and returns to ground level, as the figure shows. There is no air resistance. The horizontal range of the projectile is measured to be R= 177 m, and the horizontal component of the launch velocity is vox = 22.0 m/s. Find the vertical component voy of the projectile. +v voy Var=+22.0m/s to +x Number i R=177 m Unitsthe court is the tennis ball when it leaves the racket? Ans: 1.83 m SUL des Bud Question 3. A marble is thrown horizontally with a speed of 19.2 m/s from the top of a building. When it strikes the ground, the marble has a velocity that makes an angle of 39° with the horizontal. From what height above the ground was the marble thrown? Ans: 12.33 m lage vob Y Question 4. A horizontal rifle is fired at a bull's-eye. The muzzle speed of the bullet is 640 the hullot strikes the target.
- In frustration, Jimmy Alapag threw the ball with a velocity of 20.0 m/s at an angle of 45° above thehorizontal. What was the maximum range that the ball reached?A stunt car leaves a 15° upward ramp at 35. The car jumps over a ravine and lands on the other side at 5 m S below the height from which it was launched. a) What is the maximum width of the ravine? (Answer: 77.5 m) b) What is the impact velocity of the car in magnitude and angle? (Answer: 36@21° below x)Use the component method to add the vectors A and B shown in Figure P3.9. Both vectors have mag- nitudes of 3.00 m and vector A makes an angle of 0 = 30.0° with the x axis. Express the resultant Á + B in unit-vector notation.
- WRITE THE ANSWER IN 10 MINUTES PLEASE ! ! ! A diver jumps off a cliff of h at an angle of TETA=41 DEGREE (see figure below). He reaches a maximum height of hmax=3m above the top of the cliff before falling to the water below. He hits the water x=47m from the base of the cliff. Determine the speed of the diver just before he hits the water, vA=?. Express your answer in units of m/s. Take g=9.80m/s2. Round your answer to zero decimal places.The figure shows the path taken by a drunk skunk over level ground, from initial point i ta final point f. The angles are 0, - 31.0, 0, - 46.0, and 0, - 84,0, and the distances ared, - 5.20 m, d, - 7.10 m, and dy - 12.0 m. What are the (a) magnitude and (b) angle of the skunk's displacerment fromi to f? Give the angle as a pusitive (cuunterckockwise) ur nugative (clotkwise) angle of magnitude less than 180', measured from the +xdlirection. (a) Number Units (b) Number UnilsA cannon ball is fired with an initial speed of 123 m/s at angle of 60 degrees from the horizontal. Express the initial velocity as a linear combination of its unit vector components. Vo - ( mis) 7 + m/s) ? At the maximum height, the speed of the cannon ball is v= m/s and the magnitude of its acceleration is a- m/s?. The time needed to reach maximum height is t- S. The maximum height reached by the cannon ball is H= m.