- #1
angotta
- 7
- 0
1. A 50.0 sprinter, starting from rest, runs 56.0 in 9.40 at constant acceleration
What is the magnitude of the horizontal force acting on the sprinter?
What is the sprinter's power output at 1.10 , 3.70 , and 5.20 ?
2. Homework Equations
I would imagine f=ma and possibly some kinematics for part a, and then P= work/t
3. The Attempt at a Solution :
I can't find the force which seems to be the hardest part
What is the magnitude of the horizontal force acting on the sprinter?
What is the sprinter's power output at 1.10 , 3.70 , and 5.20 ?
2. Homework Equations
I would imagine f=ma and possibly some kinematics for part a, and then P= work/t
3. The Attempt at a Solution :
I can't find the force which seems to be the hardest part