13) A small go-cart with mass 21.5 kg is speeding along at 2.69 m/s toward a 16.2 kg boulder that is moving towards it with a velocity of -3.23 m/s. Assume these objects collide in a perfectly inelastic collision. What will be the final velocity of the boulder and go-cart after they are smashed together like this? a)-0.69 m/s b) -1.38 m/s c) 0.36 m/s d) 0.08 m/s e)

Q: 7. An object of mass m moves to the right with a speed v. It collides head-on with an object of four…

A:

Q: A 6.75-kg bowling ball moving at 9.1 m/s collides with a 0.825-kg bowling pin, which is scattered at…

A: Collisions conserve momentum. Apply principle of conservation of momentum along x and yaxis. Along x…

Q: 15.7 kg toy is thrown by an angry child at a speed of 1.96 m/s. At the same time, another angry…

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Q: Two carts, one of mass M,=2.00 kg and the other with a mass of M,=3.00 kg collide, as shown. Before…

A: a) Apply the momentum conservation equation and substitute the required values to calculate the…

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Q: 0.100 kg ball is launched directly into the air with an initial velocity of 25 m/s. Find the…

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Q: 17 - An object with m1=3kg comes and goes with a speed of 10 m/s and collides with another m2=5kg…

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Q: A batter applies a force of 7000 N to a baseball. The time of contact between the bat and ball is…

A: Given data:  Force (F) = 7000 N Time interval (Δt) = 0.0016 s Mass (m) = 0.14 kg Initial velocity =…

Q: 15) A 5.0 kg ball moving to the right at 10 m/s collides with a stationary 3.0 kg ball. After the…

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Q: Two object collide absent of any external forces. The total momentum in the system of two objects…

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Q: If 10 people are practicing against a wall with an area of 30m2, what is the average pressure of the…

A: Average Force per collisions (Favg.) = dp/dt =md(v)/dt. where dp = change in momentum   m = mass of…

Q: Example 1: Two curling stones, of mass 19.5 kg collide. The first stone hits the second, stationary,…

A: mass of first stone = 19.5 kg mass of second stone = 19.5 kg initial velocity of first stone = 5 ms…

Q: 3. Two gliders are moving toward each other on a horizontal track. Glider A has a mass of 500 g and…

A: Given data: Mass of glider A (mA) = 500 g Initial velocity of glider A (viA) = 50 cm/s Mass of…

Q: A lump of clay (m = 3.00 kg) is thrown towards a wall at speed v = 3.00 m/s.  The lump sticks to the…

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Q: 2) A 82 gram bullet is fired from a small caliber pistol. The bullet travels 925 m/s and strikes a…

A:

Q: When spiking a volleyball, a player changes the velocity of theball from 4.2 m/s to - 24 m/s along a…

A: Given data:  Initial velocity (u) = 4.2 m/s Final velocity (v) = -24 m/s Impulse (I) = -9.3 kg.m/s…

Q: 1. A 1000 kg car going towards East at 30.0 m/s collides head-on with a 2000 kg truck moving towards…

A: Solution:   Given Values,   Before collision: m1=1000 Kgu1=30 m/sAfter collision:m2=2000 Kgu2=10 m/s…

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A: The expression for the velocity of the soccer ball after the kick is,

Q: A 120 kg object is moving east with a speed of 6.30 m/s collides with a second object of mass 170 kg…

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Q: Question #: 6 An object of mass 14 kg is moving at a velocity of + 5.0 m/s and hits head-on and…

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Q: 94. You are coasting on your 10-kg bicycle at 15 m/s and a 5.0-g bug splatters on your helmet. The…

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Q: determine the magnitude of the change in momentum of a 250-g ball moving at 13.0 m/s that bounce off…

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Q: A 2.00-kg object traveling east at 20.0 m/s collides with a 3.00-kg object traveling west at 10.0…

A: calculation

Q: Two objects collide . The first object, m 1 =3.7kg , is traveling at 4 m/s and strikes a second…

A: Given data: The mass of first object is m1=3.7 kg. The velocity of first object is v1=4 m/s. The…

Q: 2) A 82 gram bullet is fired from a small caliber pistol. The bullet travels 925 m/s and strikes a…

A: Given data: Mass of the bullet mb=82grams =0.082kg Mass of the wooden block mw=2.5kg Velocity of the…

Q: A 6.00-g object moving to the right at 10.0 cm/s makes an elastic head-on collision with a 8.60-g…

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