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An airplane travels 170 m/s as it makes a horizontal circular turn which has a(n) 1.4 km radius.
A) What is the magnitude of the resultant force on the 150 kg pilot of this airplane?
Answer in units of kN
B) A ball at the end of a string of length 2.1 m rotates at a constant speed in a horizontal circle.
C) What is the frequency of the motion?
Answer in units of Hz
Two blocks of weights 24.0 and 50.0 N are connected by as massless string and slide down an inclined plane making an angle of 23.0 deg. to the horizontal. find the magnitude of the heavier block's acceleration
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