Aman uses 560 j of work to push a shopping cart down an aisle that is 15 m long. how much force did he use?

a. 13 n
b. 37 n
c. 56 n
d. 8,40 n

As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is 100) a) static friction. b) kinetic friction. c) a combination of static and kinetic friction. d) neither static nor kinetic friction, but some other type of friction. e) it is impossible to tell what type of friction acts in this situation.

What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.

What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?