Posted by **McKenna Louise** on Wednesday, November 13, 2013 at 4:52am.

1. The force (in Newtons) applied to an object varies jointly as its mass and acceleration. How much force is needed to accelerate a 25 kg object by 3 m/s^2?

2. The potential energy of an object varies jointly as its mass and height from the ground. If the potential energy of an object is 30 J, its mass is 1.5 kg and the height where the object is hanged is 2m. What is the value of the constant of variation?

## Answer This Question

## Related Questions

- Algebra - Suppose that a constant force is applied to an object. Newton's Second...
- Science - True / False: If a 40 kg person is accelerating at 10 m/s^2,then the ...
- physics - A 20 kg object is acted on by a conservative force given by F = -3.0 x...
- Physics (Mathmate) - When a force is applied to an object with mass equal to the...
- Algebra - Please tell me how to set this up... The force acting on an object ...
- physics - When a force is applied to an object with mass equal to the standard ...
- physics - A constant force is applied to an object, causing the object to ...
- physics - An object has a force of 10 newtons from the right and 17 newtons from...
- physics - An object has a force of 10 newtons from the right and 17 newtons from...
- physics - An object has a force of 10 newtons from the right and 17 newtons from...

More Related Questions