Answer:
57 N
Explanation:
Draw a free body diagram. There are three forces:
Weight force mg pulling down.
Normal force N pushing up.
Friction force F pushing horizontally.
Sum of the forces in the y direction:
∑F = ma
N − mg = 0
N = mg
Friction force is the product of normal force and coefficient of friction:
F = Nμ
F = mgμ
F = (65 kg) (9.8 m/s²) (0.09)
F = 57.3 N
Rounded, the friction force is 57 N.
Answer: True.
Explanation:
You would be able to visualize the basketballs height going up and when it sinks down into the hoop.
The second law states that the total entropy can never decrese over time for an isolated system
Explanation:
the answer to question one is complete the answer to question to is from negative to positive
Answer:
Explanation:
You need to give the timeline of the events mixed up so we can under stand your question. If you want to learn more about this go to the internet it might help you