Apush on a 1-kilogram brick accelerates the brick. neglecting friction, to equally accelerate a 10-kilogram brick, one would have to push a. with 100 times as much force. b. with 10 times as much force. c. with just as much force. d. with the amount of force. e. none of the above

Orque can be calculated by multiplying the force (n) applied at 90? to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n? m. if the force (at 90? to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?

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?