2. a boy pushes forward a cart of groceries with a total mass of 45.0 kg. what is the
acceleration of the cart if the net force on the cart is 66.0 n?

Explanation:

It is given that,

Mass of the cart, m = 45 kg

Net force acting on the cart, F = 66 N

Let a is the acceleration of the cart with which it is pushed. It can be calculated using Newton's second law of motion as :

F = m a

So, the acceleration of the cart is . Hence, this is the required solution.

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada