Wednesday

November 26, 2014

November 26, 2014

Posted by **rayray** on Friday, September 10, 2010 at 4:58pm.

(a) Draw the free-body diagram showing all forces acting on the mower. (Do this on paper. Your instructor may ask you to turn in this diagram.)

(b) Calculate the horizontal retarding force on the mower

(c) Calculate the normal force exerted vertically upward on the mower by the ground.

(d) Calculate the force the person must exert on the lawn mower to accelerate it from rest to 1.0 m/s in 2.0 seconds (assuming the same retarding force).

Plzzzzzz help me...

- Ap physics -
**bobpursley**, Friday, September 10, 2010 at 6:46pmso what is your question here? What do you not understand?

**Answer this Question**

**Related Questions**

physics - A person pushes a 11.0 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 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 - A person pushes a 10.0 kg lawn mower at constant speed with a force of...

physics - A person pushes a 17.0 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 ...

college math - A lawn mower handle makes an angle of 60° with the ground. A ...

physics - A person pushes a 14.5 kg lawnmower at constant speed with a force of ...

Physics - 1)The x- and y-components of a velocity vector of 100 N at 240 degrees...