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Hi! help me please, Thank you. A spherical steel ball

A steel ball falls from a stationary air balloon. The mass of the ball is 0,3kg. It strikes the ground with a vertical download
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spherical aluminum ball of mass 1.22 kg contains an empty spherical cavity that is concentric with the ball. The ball just
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2. asked by jenna
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In an inelastic collision, a steel ball of mass 200 g was hit hard into a large ball of dough of mass 700 g. The velocity of the
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2. asked by kek
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a crane drops a .3 kg steel ball onto a steel plate. the ball's speeds just before impact and after are 4.5 m/s and 4.2 m/s
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2. asked by jason
3. 2,781 views
Sara goes on a slingshot ride in an amusement park. She is strapped into a spherical ball that has a radius of centimeters. What
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2. asked by jenna
3. 1,972 views
you have a ball of steel and a ball of iron both of the same volume. The ball of of steel has a larger mass. Is it denser, less
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2. asked by shohanur
3. 486 views
you have a ball of steel and a ball of iron both of the same volume. The ball of of steel has a larger mass. Is it denser, less
1. 2 answers
2. asked by shohanur
3. 570 views
steel ball traveling at 6 m/s hits a stationary line of three steel balls. Which statement is true if the collision is perfectly
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2. 51 views
A 8.5 kg steel ball, travelling left to right at 12 m/s, undergoes an elastic collision with a 5 kg steel ball at rest. To the
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2. asked by Skyler
3. 742 views
A steel ball of mass 0.300 kg is fastened to a cord that is 70.0 cm long and fixed at the far end. The ball is then released
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2. asked by Taylor
3. 792 views