A girl pushes a 12.0 kg sled at a constant speed by applying a force of 105.0 N at an angle of 17.0° with respect to the horizontal. The sled is pushed over a distance of 12.0 m.
a. Draw a free body diagram and show all the applied forces.
b. How much work is done by force F?
c. How much work is done by the normal force?
d. How much work is done by the gravitational force?
e. How much work is done by the friction force?
f. What is the coefficient of kinetic friction between the sled and the surface?
Answers
Answered by
0
Answer:
The lenthy Answer: Gases and particles in Earth's atmosphere scatter sunlight in all directions. Blue light is scattered more than other colors because it travels as shorter, smaller waves. This is why we see a blue sky many of the time.
Answered by
0
Answer:
you can search it in chrome friend.
Similar questions