A car of mass 137.2 kg collides with a wall as shown in Figure. The initial speed of the car is 15 m/s and the final speed of the car is 5 m/s. If the collision lasts 0.15 s, find the impulse on the car (in N.m). before after a. 2058.00 O b. 2744.00 O c. 0.00 Od 1272 00

Q: 14. A 1000 kg car is traveling east at 15 m/s and is hit from behind and receives a forward impulse…

A: Given : mass of car = 1000 kg Speed of car, v = 15 m/s Impulse = 6000 N-s

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: II. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of…

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Q: 1. A 3.0-kg ball with an initial velocity of (4i +3j) m/s collides with a wall and rebounds with a…

A: Given data:  Mass (m) = 3.0 kg Initial velocity (Vi) = (4i + 3j) m/s Final velocity (Vf) = (-4i +…

Q: A 0.278-kg volleyball approaches a player horizontally with a speed of 13.0 m/s. The player strikes…

A: (a) Let vi be the initial velocity, and vf be the final velocity, F be the average force.Write the…

Q: 90.1 kg object takes 32.4 s to stop from an initial speed of 8.4 m/s.  What is the magnitud

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Q: A pitcher throws a 0.144-kg baseball toward the batter so that it crosses home plate horizontally…

A: A)Magnitude of impulse = m (v+U)( it is so because the ball is moving along the same path in…

Q: 1. During a storm, rain comes straight down with a velocity of -15 m/s and hits the roof of a car…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1. Consider a medicine ball with mass 2kg and initial velocity of 1.2 m/s. During 1.5s a force of…

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Q: To make a bounce pass, a player throws a 0.70-kg basketball toward the floor. The ball hits the…

A: mass of ball = m = 0.7 kg initial speed = V0 = 5.7 m/s, 58 degrees to the vertical x- component of…

Q: 4. A boy kicks a football with a force of 420.0 N in 22.3 s. What is the impulse and change in…

A: Dear student Impulse is defined as change in momentum. So, J = ∆P = F∆t Here ∆P = change in momentum…

Q: estimate the impulse given by the bullet.

A:

Q: Rebecca is driving her buggy with a speed of 35.0 m/s when she suddenly slams on her brakes to avoid…

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Q: Q3/ A hockey puck of mass 0.16 kg traveling on a smooth ice surface collides with the court's edge.…

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

A: Impulse = change in momentum = final momentum - initial momentum change in momentum = impulse = +…

Q: A ball (150 g) is moving left with velocity of 20 m/s when it is struck. Over a time of 2 ms, a…

A:

Q: 3. A 0.2-kg steel ball is dropped straight down onto a hard, horizontal floor and bounces straight…

A: Take the upward direction to be positive. The direction of velocity of the ball will be the same as…

Q: Q3 : A car of mass 1000 Kg collides with a wall The initial and final velocity of the car are Vi = 6…

A: The impulse here can be obtained as ∆p=m∆v=mvf-vi=1000kg20m/s-6m/s=14000Ns

Q: A tennis ball (m = 58.5 g) strikes a wall at a 45.0° angle, as shown in Figure 1. Find the impulse…

A:

Q: Q7/ A ball of mass 0.4 kg is thrown against a brick wall. When it strikes the wall it is moving…

A: Impulse is a short period force causing an object to move or send it into motion. Variables known,…

Q: Q7. A 1000 kg car is traveling east at 15 m/s and is hit from behind and receives a forward impulse…

A: Given: The mass of the car is 1000 kg. The velocity of the car is 15 m/s. The impulse received by…

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A: It is given that,

Q: An ice hockey puck (0.2 kg) slides along the ice at 10 m/s (to the right). A hockey stick delivers…

A: Given data: The mass of puck is m=0.2 kg. The velocity of puck is u=+10 m/s.

Q: Q3. A football team's kicker punts the ball (mass = 0.4 kg) and gives it a launch speed of 30 m/s.…

A: Given data:  Mass (m) = 0.4 kg Initial velocity (Vi) = 0 m/s Final velocity (Vf) = 30 m/s Time…

Q: A 6.0x10–2 kg tennis ball moves at a speed of 12 m/s. The ball is struck by a racket, causing it to…

A: Given values:Mass of tennis ball, m = 6.0 x 10-2 kgSpeed of tennis ball before struck, u = 12…

Q: Shown is a  smoothed force-versus-time data for the bounce of a rubber ball.a. What is the impulse…

A: Let the impulse is given by I. Let the force of the floor is given by F and the change in time is…

Q: A 200 g ball is dropped from a height of 2.0 m, bounces on a hard floor, and rebounds to a height of…

A: When the ball is dropped from a height of 2m, let its velocity just before it touches the ground be…

Q: A 500 g object moving with an initial speed of 1.6 m/s to the left, experiences a force varying with…

A: Given:mass, m = 500 g = 0.5 kginitial speed, u = 1.6 m/stime, t = 10-3 s

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

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Q: A 0.350 kg lump of clay is dropped from a height of 1.15 monto the floor. It sticks to the floor and…

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Q: 7. A 1500 kg BMW crashes into a rock. If the BMW experiences a force of 300.0 Newtons, and the crash…

A: Given data:  Force (F) = 300.0 N Time interval (Δt) = 0.3 s Required: Impulse (I)

Q: A 0.05 kg superball hits a wall moving at 32 m/s upon impact. The wall exerts an opposing force of…

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Q: A 0.261-kg volleyball approaches a player horizontally with a speed of 17.0 m/s. The player strikes…

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Q: a 0.1 kg baseball is thrown with a velocity of 35m/s. the batter hits it straight back with a…

A: Given : m = 0.1 kg vi = 35 m/s vf = -60 m/s

Q: A golf ball strikes a hard, smooth floor at an angle of 31.7 ° and, as the drawing shows, rebounds…

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Q: while playing squash, a ball of mass 0.500 kg with speed 15.0 m/s collides with a wall and bounces…

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Q: A 0.150 kg lump of clay is dropped from a height of 1.75 monto the floor. It sticks to the floor and…

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

A: As the momentum is conserved, the impulse is same for both the masses. The impulse is given as,…

Q: A 0.143 kg baseball, thrown with a speed of 44.6 m/s, is hit straight back at the pitcher with a…

A: Given information: The mass of the baseball (m) = 0.143 The initial speed of the ball (u) = 44.6 m/s…

Q: Physics: Unit: Momentum and collisions A tennis player hits a serve at a speed of 63 m/s (W) and…

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