• A lock of mass 2g. has a constant velocity when it is pushed along a table by a force of 5N. when the push is increased to 9N: what is the acceleration?

Question

•	A lock of mass 2g. has a constant velocity when it is pushed along a table by a force of 5N. when the push is increased to 9N: what is the acceleration?

oobleck · Answer

F=ma so, 0.002a = (9-5) a = 4/.002 = 2000 m/s^2 I suspect a typo.

Anonymous · Answer

2 kg maybe?