1. Career name Laboratory Assistant 2. What will I do in this career?​

Anybody wanna ? (picture included? )

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

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.