Please don't use any public sources. I just need it asap, thank you.

1. Annie pushes a 5.2kg box with 2.5N of force. What is the acceleration? 2. A 2.12kg ball rolls forward with a net acceleration of 4.11m/s'. What is the net force on the ball? 3. Derek rolls a ball with 41N of force. She observes that it has a constant acceleration of 4.1m/s'. What is the mass of the ball? 4. Carlos lifts a 5kg weight vertically. If he lifts it so that way the velocity of the weight is constant, how much force is he using? g=-9.8m/5- 5. A 60kg skater push 50 kg skater and gain an acceleration of 1.6 m/s', what is the acceleration of the 60kg skater? How much force is exerted