Laws of MotionHard
Question
Gravel is dropped into a conveyer belt at a rate of 0.5 kg/s. The extra force required in newton to keep the belt moving at 2 m/s is :-
Options
A.1 N
B.2 N
C.4 N
D.0.5 N
More Laws of Motion Questions
The system shown in the figure is in equilibrium. The maximum value of W, so that the maximum value of static frictional...Two block of mass m1 and m2 are connected with a mass less spring and placed over a plank moving with an acceleration &#...In the arrangement shown in figure, coefficient of friction between the two blocks is m = . The force of friction acting...A body is sliding down an inclined plane (angle of inclination 45o). If the coefficient of friction is 0.5 and g = 9.8 m...A pandulum is suspended from the roof of a rail road car. When the car is moving on a circular track the pandulum inclin...