(a) Draw the free-body diagram showing all forces acting on the mower
(b) Calculate the horizontal retarding force on the mower (N)
(c) Calculate the normal force exerted vertically upward on the mower by the ground. (N)
(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). (N)© BrainMass Inc. brainmass.com October 16, 2018, 4:42 pm ad1c9bdddf
The force and free body diagrams are examined. The constant speed angles are determined.
Free Body Diagram & Minimal Force for a Block
See attached file.
Provide a stepwise solution.
a) Draw the free body diagram for the block.
b) What is the minimum Force with which you can push the block and have it move?
c) You push the block with the Force determined in part (b) and it begins to move. What will the acceleration of the block be?
d) (5pts) You apply this Force for 10s. What is the net work done on the block over this time?
Wnet=____________View Full Posting Details