5) The earth turns every 24 hours. The radius is 6.38 x 10^6m if it came to a screeching halt, what would the velocity of the people who live at the equator?

b) what direction would they travel in?

c) Compare their velocity to the velocity of the people who live at the South pole base camp

6) A cement mixer has a radius of 2.5m and a frequency of 0.020s^-. What is the angular velocity?

b) What is the tangential velocity?

c )What is the centripetal acceleration of a piece of cement on the inside edge?

d) What is the centripetal force if it weighs 15g?

e) What is supplying the force?

Question

5) The earth turns every 24 hours. The radius is 6.38 x 10^6m if it came to a screeching halt, what would the velocity of the people who live at the equator?

b) what direction would they travel in?

c) Compare their velocity to the velocity of the people who live at the South pole base camp

6) A cement mixer has a radius of 2.5m and a frequency of 0.020s^-. What is the angular velocity?

b) What is the tangential velocity?

c )What is the centripetal acceleration of a piece of cement on the inside edge?

d) What is the centripetal force if it weighs 15g?

e) What is supplying the force?

Shadow · Answer

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