Asked by Larry
Q.4a) an object is tied to a rope and moves in a horizontal circle. The maximum tension in the rope is 100N. The object has a mass of 37kg and the rope is 1.4m long. what is the angle of the rope with respect to the Horizontal?
b) what is the speed of the object?
c) calculate the frequency of the object and the periodic time.
b) what is the speed of the object?
c) calculate the frequency of the object and the periodic time.
Answers
Answered by
bobpursley
tension=w^2*r*mass
100=(2pi/period)^2*1.4*37
solve for period.
speed= 2PI*radius/period
f= 1/period
angle of object:
arctan mg/tension
100=(2pi/period)^2*1.4*37
solve for period.
speed= 2PI*radius/period
f= 1/period
angle of object:
arctan mg/tension
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