Which of the following is an example of a pull?
a. kicking a soccer ball
b. hitting a baseball
c. shoving a book across a desk
d. playing tug of war

We found the centripetal acceleration of the earth as it revolves around the sun. compute the centripetal acceleration of a point on the surface of the earth at the equator caused by the rotation of the earth about its axis. (enter the magnitude. the radius of the earth is 6,371 km.)

What is the conversion factor between kg/m^3 and g/m^3. express your experimental values for the densities in kg/m^3.

A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s