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if a 400g ball moving

A 400g soccer ball is moving through the air at 3.57m/s [64.8°W of N] horizontally at the top of its flight.If at that instant,
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2. asked by Guillaume
3. 829 views
You want to close an open door by throwing either a 400g lump of clay or a 400g rubber ball at it. You throw at the same speed,
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2. asked by Tristan
3. 1,481 views
if a 400g ball moving 1.2 m/s [north], receives an impulse that changes its direction and speed to 2.8 m/s [east], what is the
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2. asked by maria
3. 385 views
A ball of mass 100g travelling with a velocity of100m/s collides with another ball of mass 400g moving at 50m/s in the same
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2. asked by Merçy
3. 142 views
Two balls of equal mass (400g each) undergo a collision. One ball is initially stationary. After the collision, the velocities
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2. asked by Zobia
3. 722 views
A ball of mass 400g is thrown with an initial velocity of 30.0 ms-1 at an angle of 45.0 degrees to the horizontal.air resistance
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2. asked by chancy
3. 1,801 views
A 5 kg ball is moving 4m/s to the right when it collided least ally with a 2 kg ball moving at 6 m/s to the left. After the
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2. asked by Brock
3. 1,530 views
croquet ball must have a set mass of 0.50 kg. a red ball moving at 10.0 m/s, strikes an at-rest green ball head on. The red ball
1. 2 answers
2. asked by Jean
3. 3,663 views
A 10 kg ball moving at 5 m/s collides elastically with a stationary 2 kg ball. After the collision , the 10 kg ball is moving at
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2. asked by c
3. 661 views
A .25 kg pool ball is moving at 5.0m/s E towards a second identical ball at rest. After the collision, the first ball is seen
1. 3 answers
2. asked by Gar
3. 3,263 views