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3 years ago

9

A motorcycle of mass 100 kilograms travels around a flat, circular track of radius 10 meters with a constant speed of 20 meters

per second. What force is required to keep the motorcycle moving in a circular path at this speed?

2 answers:

JulijaS [17]3 years ago

8 0

Answer:

100/10 = 10 , 10 × 10 = 100÷20 = 5

I'm pretty sure its wrong

krok68 [10]3 years ago

5 0

Answer: pretty sure is 4000N.

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A man has 887.5 J of kinetic energy while running with a velocity of 5 m/s. What is his mass?

monitta

Answer:

The mass of the man is 71 kg

Explanation:

Given;

kinetic energy of the man, K.E = 887.5 J

velocity of the man, v = 5 m/s

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