A hydraulic lift raises a 2 000-kg automobile when a 500-N force is applied to the smaller piston. If the smaller piston has an area of 10 cm2, what is the cross-sectional area of the larger piston?
a. 40 cm2
b. 80 cm2
c. 196 cm2
d. 392 cm2
e. 160 cm2
D
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Which factor seems to be most significant to the orbital angular momentum of these bodies: radius, mass or angular speed? Why?
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a. True b. False Indicate whether the statement is true or false
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a. True b. False Indicate whether the statement is true or false
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If it maintains the same acceleration, how long will it take the turntable to make its second complete revolution?