Posted by **Anonymous** on Friday, November 5, 2010 at 10:26am.

A person pushes a 11.0 kg lawn mower at constant speed with a force of 82.0 N directed along the handle, which is at an angle of θ = 45.0° to the horizontal.Calculate the normal force exerted vertically upward on the mower by the ground.

- physics -
**bobpursley**, Friday, November 5, 2010 at 11:22am
well, the normal force has to overcome the weight of the mower, mg, plus the downward force of pushing, which is 82Cos45.

add them

## Answer This Question

## Related Questions

- Ap physics - A person pushes a 15.0 kg lawn mower at constant speed with a force...
- physics - A person pushes a 17.0 kg lawn mower at constant speed with a force of...
- Physics - A person pushes a 11.0 kg lawn mower at constant speed with a force of...
- physics - A person pushes a 14.0-kg lawn mower at constant speed with a force of...
- physics - forces - A person pushes a 16.0 kg lawn mower at constant speed with a...
- physics - A person pushes a 10.0 kg lawn mower at constant speed with a force of...
- 12th grade Physics - A boy pushes a lawn mower with a mas of 17.9 kg starting ...
- physics - A person pushes a 14.5 kg lawnmower at constant speed with a force of ...
- Physics - A gardener pushes a mower at a distance of 900 m while mowing the yard...
- physics - A woman pushes a lawn mower with a con- stant force of 112 Newtons at ...

More Related Questions