A 0.17-kg toy car is initially moving at 1.3 m/s. Since the battery is losing power, the toy car has slowed down to 0.7 m/s. Calculate the impulse of the toy car. Input the numerical value only; do not include the units.

Q: Alex bounced a 0.59 kg rubber ball off the floor. The ball's speed just before impacting the floor…

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Q: Suppose a child drives a bumper car head on into the side rail, which exerts a force of 2000 N on…

A: Force exerted by side rail (F) = - 2000 N time of contact (t) = 0.600 seconds

Q: Suppose a child drives a bumper car head on into the side rail, which exerts a force of 2000 N on…

A: (a)   The impulse imparted by the force can be determined as follows. j→=F→·t=-2000 N0.600 s=-1200…

Q: A cruise ship with a mass of 1.43 ✕ 107 kg strikes a pier at a speed of 0.672 m/s. It comes to rest…

A: Mass of cruise ship, m= 1.43 ✕ 107 kg Initial speed, u= 0.672 m/s Final speed, v=0 Distance covered,…

Q: 20

A: Given: Mass of the ball = 200 gm speed of the ball = 20 m/s The final velocity of the ball = 10 m/s…

Q: all travelling at 4.0 m/s strikes a wall and bounces straight back at 2.0m/s. a. What is the change…

A: We know that the formula of the  momentum is given as  P = mv where m is the mass  v is the velocity…

Q: A person kicks a soccer ball of mass m. The ball is initially stationary and then leaves the foot of…

A: (a) The ball’s initial speed is, The impulse imparted on a soccer ball will be equal to the change…

Q: A cruise ship with a mass of 1.00 × 107 kg strikes a pier at a speed of 0.750 m/s. It comes to rest…

A:

Q: In a crash test, a car of mass 1.5x10³ kg collides with a wall and rebounds. The initial and final…

A: Q. Given that Mass of the car m = 1.5 × 103 kg Initial velocity of the car vi = -15 m/s Final…

Q: Answer the questions using the F vs. t graph showing the force of a bat on a baseball. 1. What is…

A: Given- Maximum force acting on a ball (F) = 20,000 N Time (t) = 1 s

Q: a car of mass M traveling at velocity v1 to the right strikes a wall and bounces back with a…

A: a)The impulse and the average force on the car is,

Q: F (N) 100 50 Average Force t (s) 0.15 0.30

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Q: A volleyball is spiked so that its incoming velocity of +2.66 m/s is changed to an outgoing velocity…

A:

Q: a girl of mass 48 kg is rescued from a building fire by leaping into firefighters net. The window…

A: Given: Mass of a girl (m) = 48 kg. Height of window (h) = 12 m. Time taken to stop the girl t = 0.45…

Q: A 1100-kg rocket uniformly speeds up over a short time period from an initial velocity of 35 m/s to…

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Q: You drop a 19 g ball from a height of 1.6 m and it only bounces back to a height of 0.60 m. What…

A:

Q: A force of magnitude Fx acting in the x-direction on a 1.30-kg particle varies in time as shown in…

A: Given that: mass m = 1.3 kg

Q: The force shown in the force vs. time diagram in the figure below acts on a 1.4-kg object. (a) Find…

A:

Q: What impulse does the engine impart to the rocket?

A: Explanation and answer is in next step .

Q: In tae-kwon-do, a hand is slammed down onto a target at a speed of 11 m/s and comes to a stop during…

A: Average force= Impulse divided by time. We got impulse = 8.8 Given time =6ms

Q: Suppose a 1.25-kg ball is thrown against a wall at a speed of 15 m/s. After it hits the wall, the…

A: Given Mass of the ball is m=1.25 kg Initial speed of the ball is v0=15 m/s Final speed of the ball…

Q: A basketball mith a mass of 0.62kg falls vertically to the floor where it hits with a speed of -6…

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Q: An 0.15 kg baseball is thrown horizontally at 40. m/s and after it is struck by a bat, it is…

A:

Q: The x-component of a force on a 15-g golf ball by a golf club versus time is plotted in the attached…

A:

Q: Suppose a child drives a bumper car head on into the side rail, which exerts a force of 2200 N on…

A: The given data are:

Q: A 0.060 kg ball, initially moving at a speed of 10.0 m/s, is struck by a bat causing it to rebound…

A: Given data The mass of the ball is given as m =0.060 kg. The initial speed of the ball is u = -10…

Q: Two objects travel towards each other and undergo a perfectly elastic interaction. Before they…

A:

Q: A 1.0 kg ball drops vertically onto a floor, hitting with a speed (just before hitting floor) of 20…

A: (a)The initial momentum of the ball is.The final velocity of the ball rebounds so the final momentum…

Q: A 0.30 kg ball was strucked by a baseball bat from rest up to a speed of 45 m/s. The ball was in…

A: A. The change in the momentum of the ball is given by ∆p=pf-pi=mvf-vi=0.30 kg45 m/s-0 m/s=13.5…

Q: You throw a 0.40 kg ball towards a wall with a velocity of 30.0 m/s to the left. The ball bounces…

A:

Q: Suppose a child drives a bumper car head on into the side rail, which exerts a force of 2000 N on…

A: Given: The force exerted is F=2000 N The duration is t=0.600 s

Q: To improve the safety of motorists, modern cars are built so the front end crumples upon impact. A…

A:

Q: A 5.0-oz baseball arrives at the bat with a speed of 160 ft/s. It remains in contact with the bat…

A: Given data: Mass of baseball is, m=5 oz=5 oz×0.030 kg1 oz=0.15 kg. Speed of approach towards bat is,…

Q: In a Little League baseball game, a 145 g ball enters the strike zone with a speed of 15.0 m/s The…

A:

Q: = 0.34 kg is dropped from a height h1 = 2.4 m. It bounces from the concrete below and returns to a…

A: Givenm=0.34 kgh1=2.4 mh2=1.85 m

Q: Two objects travel towards each other and undergo a perfectly elastic interaction. Before they…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: a 5.0 oz baseball arrives at the bat with a speed of 160 ft/s. it remains in contact with the bat of…

A: The speed =160ft/s To find the bat impact to the ball and the force exerted by the bat and the ball

Q: A cruise ship with a mass of 1.43 ✕ 107 kg strikes a pier at a speed of 0.672 m/s. It comes to rest…

A:

Q: ball of mass 0.500 kg with speed 15.0 m/s collides with a wall and bounces back with a speed of 10.5…

A:

Q: Far in space, where gravity is negligible, a 465 kgkg rocket traveling at 75.0 m/sm/s fires its…

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Q: a velocity of 2.0 m/s to the east. It experiences a sudden kick lasting 0.2 s, causing

A:

Q: A 25 kg object and a 100 kg object collide. The graph below is for the 100 kg object. Assume…

A: a) The 25 kg object’s impulse can be represented as, Here, p2 represents the object’s momentum. As…

Q: A 25 kg object and a 100 kg object collide. The graph below is for the 100 kg object. Assume…

A: Given- Mass of object 1 (m1)= 25 kg, Mass of object 2 ( m2 )= 100 kg Momentum is conserved.

Q: A cruise ship with a mass of 1.43 ✕ 107 kg strikes a pier at a speed of 0.672 m/s. It comes to rest…

A: Using the initial velocity and stopping distance we will find the stopping time and then using the…

Q: A catcher catches a 145 g baseball traveling horizontally at 36.0 m/s. Part A How large an impulse…

A: GIVEN: Mass of ball m=145g velocity of ball u=36 m/s time t= 23ms