The velocity of a particle moving in a horizontal line changes uniformly from 4 IDS the left to 10 m/s to the right as the particle traveled a total distance of 20 m determine :-

Q: A stunt rider accelerates from rest on an inclined ramp on top of a cliff; his acceleration is 125…

A: Given that, Length of the ramp = 10m Inclined angle = 30° Acceleration = 125 m/s2 Height of cliff =…

Q: A particle travels along a straight line with a velocity of v = (4t - 3t²) m/s, where t is in…

A:

Q: Position of particle moving along x-axis X= -4t+2t^2 t=1s, t=3s Find average velocity and…

A: Average velocity is defined how much distance travelled over time interval . Vavg=∆x∆t=x2-x1t2-t1…

Q: In the figure here, a red car and a green car move toward each other in adjacent lanes and parallel…

A: distance between two cars = 210 m Case 1) initial velocity of red car = 26 km/hr point where the two…

Q: 2-27. Derive the equation for the range of a projectile fired on level ground, u sin 20 R where R is…

A: The expression for range of the projectile is R=ucosθtR The expression for the time of flight is…

Q: Comparing velocities Two stones are thrown vertically upward,each with an initial velocity of 48…

A: Details Given:

Q: The position of a particle moving along the x-axis is given by X2 =4t2 -9 calculate the acceleration…

A: Given: The position of the particle is x2=4t2-9, The velocity of the particle v=1 m/s.

Q: An object is thrown vertically upward and has a speed of 23.2 m/s when it reaches 0.63 of its…

A:

Q: From – 40m a particle is accelerated to -90 m on the y-axis in 6.5x 10 -6second. Determine its…

A:

Q: Two balls are thrown vertically, both at the initial speed of 10.0m/s from a height of 60.0 m above…

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Q: An object moving along a horizontal surface at 2 m/s suddenly accerlerates at 4m/s^2 for 1 minute.…

A: To calculate the distance covered by an object we may use the kinematics equation, s=ut+12at2 s is…

Q: Two boats leave the shore at the same time and travel in the directions shown. If VA = 20 ft/s and…

A:

Q: - (II) A child, who is 45 m from the bank of a river, is being carried helplessly downstream by the…

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Q: In the figure here, a red car and a green car move toward each other in adjacent lanes and parallel…

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Q: Compute for the initial velocity of a car if it ended up with a velocity of 60km/hr with an average…

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Q: Two runners start at the same point on a straight track. The first runs with a constant acceleration…

A: The time of flight of rock, T=5.0 s   The range of rock, R=100 yard=300 ft

Q: itial velocity 30 m/s vertically upward directio

A: The initial velocity of the ball is u = 30 m/s  The ball is thrown upward vertically.  Find:- The…

Q: An object is thrown vertically upward and has a speed of 17.7 m/s when it reaches 0.33 of its…

A: Let the maximum height of the object is h.  We will consider two cases: 1. From ground to height…

Q: projectile is launched horizontally with velocity of 25 m/s from the top of 75 m height . How many…

A: given that projectile is launched horizontally from 75m height ∴ its vertical component of velocity…

Q: A bullet is fired at an angle of 45° with an initial velocity of 200 m/s. How long is the bullet in…

A:

Q: A long jumper leaves the ground with an initial velocity of 12 m/s at an angle of 28-degrees above…

A:

Q: A vertically projected object has zero velocity at its maximum height, but the acceleration is not…

A: When a body is projected in vertically upward direction it will be  in the influenced of Earth's…

Q: Brownie, a dog, running at a constant speed of 1.36 m/s, decided to run towards the center of the…

A: Given information: Here, vb is the Brownie’s speed, ac is the car’s acceleration, and l is the…

Q: if the initial speed of a ball thrown horizontally were doubled, the horizontal distance or range is

A: Answer:-  We know that  Range (R) = (u2 sin2A)/g  Therefore  R is directly proportional to u2  By…

Q: One of the fastest recorded pitches in major-league baseball, thrown by Tim Lincecum in 2009, was…

A:

Q: If the velocity of a particle is given by v(t)=+3_+ and the position scø)- 3. (a) Find a formula for…

A: If the velocity of a particle is given by v(t)=t3-t and the position S(0) = 3. (a) Find a formula…

Q: When are you most aware of motion in a moving vehicle—when it is moving steadily in a straight line…

A: If the vehicle travels at a constant speed in a straight line, the net force acting on us is zero…

Q: 20 The velocity of a projectile equals its initial velocity added to : la constant horizontal…

A: When a projectile is thrown up, it's velocity become zero at the highest point of the trajectory .…

Q: If a bullet is shot straight up with an initial velocity of 48 feet per second, its height s after t…

A: Given data: s=-16t2+48t Need to determine the time it takes for the bullet to return to the ground.

Q: In the figure here, a red car and a green car move toward each other in adjacent lanes and parallel…

A:

Q: Complete the following statement: The direction of the instantaneous velocity of a particle is а.…

A: Instantaneous velocity: It is a simple velocity. Instantaneous velocity is defined as the rate of…

Q: Show that a moving particle will move in a straight line if the normal component of its acceleration…

A: Let the particle is initially moving in x-direction.Let a be the acceleration of particle, v be its…

Q: When a moving particle remains on a single straight line, the motion is .called rectilinear то FO O…

A: In rectilinear motion, and also known as linear motion is defined as motion in straight line.

Q: The bullet was ejected from a muzzle of the gun with a velocity of 270m/s and is directed vertically…

A: When a projectile reaches its maximum height that means it will fall down after that and during that…

Q: When are you most aware of motion in a moving vehicle - When it si moving steadily in a straight…

A: You are most aware of the motion in a movig vehicle if it's changing its speed i,e, when it is…

Q: A juggler usually throws balls vertically upwards to a certain height. How high should the balls be…

A: Write the equation of motion. S = ut + 0.5at² Need to determine the height should the balls be…

Q: The motion of a particle along a straight line is defined by s = ((1/3)t^3 - 36t). Find the average…

A:

Q: A particle travels A to M along a straight line with a velocity of 8 m/s and M to A with a velocity…

A: According to the question we have to find the value of the average velocity.

Q: If the velocity of an object is zero at some point, then its acceleration must also be zero at that…

A: Given that If the velocity of an object is zero at some point, then to discuss about its…

Q: If you are given an object's speed, can you determine its velocity?

A: If you are given an object's speed, can you determine its velocity?The answer is No. It is not…

Q: At a certain instant, a ball passes location (7, 21, -17) m. In the next 3 s, the ball's average…

A: Given:initial location of the ball, r1 = 〈7,21,−17〉 maverage velocity of the ball is, v =…

Q: In the figure here, a red car and a green car move toward each other in adjacent lanes and parallel…

A: Given data: At t = 0, the position of red and green cars respectively, xr=0xg=223 m At constant…

Q: Find the displacement over the time interval [1, 6] of a helicopterwhose (vertical) velocity at time…

A: Given: The time interval is 1,6. The equation of the velocity is 0.02t2+t.

Q: An object is thrown vertically up at an initial velocity of $3 m/s. At the maximum height, the final…

A: It is given that

Projectile Motion