An object is being pushed with an 8 n force so that it accelerates at 4 m/s² to the right. what is the mass of this object? a. 0.5 kg
b. 2 kg
c. 4 kg
d. 32 kg

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?

An object dropped from cliff falls with a constant acceleration of 10 metre per second square find its speed of two seconds after it was dropped