Two students are playing paddle ball with a 5 kg spongy ball. If the ball is thrown at the batter with a speed of 5 m/s and bounces off with a speed of 10 m/s. What is the magnitude of the impulse imparted on the ball by the bat?

Q: 1.5 kg soccer ball is initially kicked at a speed of 10 m/s and eventually comes to rest on the…

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Q: An object of mass 12 kg is initially moving east at 4.0 m/s. Two seconds later, the object is moving…

A: Given, Mass of the object, m1= 12 kg, initial speed, u= 4 m/s due east, and final velocity, v= 3 m/s…

Q: A bullet of mass 200 g traveling horizontally with a speed of 319 m/s. It strikes a block of mass…

A: From the momentum conservation, Here, mb, m, ub, u and v represent the mass of a bullet, the…

Q: 41. Krizzle pitches a baseball of mass 0.20 kg. The ball arrives at home plate with a speed of 40…

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Q: If we hit a 0.25 kg ball travelling 15 m/s leftward towards the bat that then travels 15 m/s…

A: mass of ball (m) = 0.25 kg travelling speed of ball (u) = -15 msfinal speed of ball (v) = 15 ms

Q: A ball whose momentum is P strikes a wall and bounces off with the same speed. The magnitude of the…

A: mass of ball = m initial velocity = ufinal velocity = -u

Q: A 1.2 kg ball is falling in the -y direction at a speed of 25 m/s. The ball strikes the floor and…

A: The expression for find impulse acts on the ball is J=mvf-vi

Q: A 2 kg particle is moving horizontally with a speed of 4 m/s when it strikes a vertical wall. The…

A: Given: The mass of the particle is 2 kg. The initial velocity of the ball is 4 m/s. The final…

Q: Two boxes collide - box A of mass 3.0 kg, and box B of mass 5.5 kg. Box A is initially moving to the…

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Q: A particle is moving along the x axis, and the graph shows its momentum p as a function of time t.…

A: Force is given as the rate of change of momentum with time. So, the slope of the graph represents…

Q: A block of mass m= 34 kg and speed V is behind a block of mass M= 81 kg and speed of 0.5 m/s as…

A: Given  Mass of block m=34 kg  Initial spped V Mass of block M=81kg Initial speed u=0.5 m/s Final…

Q: Leni Robredo dropped a 0.4-kg steel ball straight down onto a hard, horizontal floor and bounces…

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Q: A particle with a mass of 2.80 kg is acted on by a force F, acting in the x-direction. If the…

A: a. the area under Ft graph is equal to the impulse. Then

Q: A golf ball m = 0.195 kg strikes a vertical concrete wall elastically with a horizontal velocity of…

A: The mass of the golf ball is m = 0.195 kg. The elastically horizontal velocity of the golf ball is…

Q: A 0.10 kilogram model rocket's engine is designed to deliver an impulse of 6.0 newton seconds. If…

A: Given data:Mass of the rocket, m = 0.10 kgImpulse, I = 6.0 N.sTime interval  = 0.75 s

Q: A 17 kg object is moving LEFT at 24.5 m/s, and is then pushed to the RIGHT for 7 seconds with the…

A: Mass of the object (m)=17 kg Initial velocity of the object to the left (u)=-24.5 m/s Time of…

Q: A cart with a mass of 2.0 kg is traveling at 8.6 m/s. It strikes a barrier and recoils with a speed…

A: Impulse is nothing but the change in momentum. So all we have to find is the change in the momentum.

Q: A soccer player kicks a soccer ball of mass 0.45 kg that is initially at rest. The player's foot is…

A: mass of ball (m) = 0.45 kg t = 1.60×10-3 seconds Force is given by : F(t) = 7.52×105×t - (4.7×108)t2…

Q: Two ice skaters, 50-kg and 60-kg respectively, moving together at a speed of 2.0 m/s push off…

A: Two ice skaters(A and B) are facing each other, initially they are moving towards each other at a…

Q: A 0.10-kg ball, traveling horizontally at 30 m/s, strikes a wall and rebounds at 24 m/s. What is the…

A: Givenmass of ball, m = 0.1 kginitial velocity, u = - 30 m/s  ( considering initial direction as…

Q: For a body moving in the x-direction. In which of the following force vs timediagrams is the impulse…

A: The body Force vs time graph is given for four different situations where the body is moving in the…

Q: A 0.8744 kg kick ball moving at 6.008 m/s strikes a wall and flies back at 2.102 m/s. What is its…

A: Impulse = Change in Momentum Velocity before hitting the wall V1=+6.008 m/s Velocity after hitting…

Q: A 47 g tennis ball is served at 45 m/s. If the ball started from rest, what impulse was applied to…

A: Given data:  Mass (m) = 47 g = 0.047 kg Final velocity (Vf) = 45 m/s Initial velocity (Vi) = 0 m/s…

Q: A 0.50 kg football is thrown toward the east with a speed of 15.0 m/s. A stationary receiver catches…

A: The given values are, m=0.50 kgv=15.0 m/s∆t=0.02 s

Q: A 60-kg running back moving north at 4.0 m/s experiences a southward impulse of 300 N s. What is the…

A: Given data: Mass of running back (m) = 60 kg Initial velocity (V) = 4 m/s, towards North Impulse (I)…

Q: In the overhead view of the figure, a 410 g ball with a speed v of 3.2 m/s strikes a wall at an…

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Q: In a rocket test facility, aerospace engineers are testing a rocket’s propulsion ability during a…

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Q: The mass of a dog is 35.8 kg. The dog runs into a bouncy wall at 10.0 m/s and bounces back in the…

A: Impulse = change in momentum Change in Momentum = final momentum - Initial Momentum Final momentum =…

Q: An Athlete applies an average force of 680 N to a shuttlecock for 0.25 minutes. What is the…

A: Given data :- Average force F = 680 N time interval dt = 0.25 s here dt represents very short…

Q: 3. A 4.0-kg block slides along a frictionless surface with a constant speed of 5.0 m/s. Two seconds…

A: mass of block (m) = 4 kg constant speed (v) = 5 msForce versus time graph is given for the block in…

Q: A golf ball of mass 0.045 kg is hit off the tee at a speed of 45 m/s. The golf club was in contact…

A: The mass of golf ball,

Q: A golf ball of mass 0.045 kgkg is hit off the tee at a speed of 32 m/sm/s . The golf club was in…

A:

Q: A 2.4 kg ball falling vertically hits the floor with a speed of 2.5 m/s and rebounds with a speed of…

A: Impulse is equal to chnage in momentum of the ball.

Q: A 0.03 kg ball is thrown horizontally along the (+) x-axis directly towards a wall with a speed of…

A: Given: Mass of ball m = 0.03 kg Initial Velocity U = 12 m/s  Final velocity of ball, V = -8 m/s (…

Q: What is the change in momentum of a 0.50 kg softball if it approaches a batter at 30 m/s and is hit…

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Q: In a dance jump, the dancer lifts their center of mass 40 cm.  When they land, they bend their knees…

A:

Q: A pitcher throws a 0.145 kg baseball with a speed of 38.0 m/s. The ball is hit straight back at the…

A: Given data :               Mass of the baseball, m = 0.145 kg               Initial speed of the…

Q: The magnitude of the net force exerted in the x direction on a 2.50−kg particle varies in time as…

A: Given data: Mass of the particle m =2.50 kg Time interval t= 5.00s

Q: A baseball of mass 0.145 kg is pitched at a speed of 39.0 m/s, the ball is hit back towards the…

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Q: A baseball with a mass of 0.152 kg is moving horizontally at 32.0 m/s [E]. when it is struck by a…

A:

Q: A ball of mass m = 0.25 kg rolling to the right at 1.8 m/s strikes a wall and rebounds in the…

A:

Q: A 20.0-kg object has an eastward momentum of 120 kg m/s. The object encounters a westward impulse of…

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Q: A(n) 0.5 kg softball is pitched at a speed of 11 m/s. The batter hits it back directly at the…

A:

Q: 35.0-kg object is moving eastward at 26.8 m/s. The object encounters an eastward impulse of 130.0…

A: Given  m= 35 kg.         V =  26 .8 m/s & Impulse given ( I )  = 130 Ns momentum (P) = mv We…

Q: A pitcher throws a baseball of mass 0.500 kg towards home plate with an initial velocity of 35m/s.…

A: