Ask a New Question

A force of 20 n gives a ball an acceleration of 4.0 m/s3 on a lever frictionless surface. what is the mass of the ball?

1 answer

F = ma, so

20 = 4m
m = 5 kg

Ask a New Question or answer this question.

Similar Questions

A lever is placed on a fulcrum. A rock is placed on the left end of the lever and a downward (clockwise) force is applied to the
1. 1 answer
A lever has a mechanical advantage of 4. If you apply a force to the machine with a mass of 4 kg, at an acceleration of 2 m/s/s,
1. 1 answer
A lever has a mechanical advantage of 4. If you apply a force to the machine with a mass of 4 kg, at an acceleration of 2 m/s/s,
1. 1 answer
A lever has a mechanical advantage of 3. If you apply a force to the machine with a mass of 2 kg, at an acceleration of 2 m/s/s,
1. 1 answer

more similar questions