PROBLEM SOLVING: Solve the following problem. Write your complete solution for each problem.
FORCE
1. Mary is trying to lift a box from the floor to the shelf. She accelerates the 2kg box with 2 m/s. What force does Mary exert on the box?(f=ma)
2. An object with a mass of 17.77 kg experiences a force of 19.05N. What is the acceleration of the object? (a=f/m)
3. an object with a force of 16.43 N on it is accelerating at 20 m/s2. What is the mass of the object? (m=f/a)​