Laws of MotionHard
Question
Two masses m2 = 10 kg and m1 = 5kg are connected by a string passing over a pulley as shown. If the coefficient of friction be 0.15, then the minimum weight that may be placed on m2 to stop motion is :-
Options
A.18.7 kg
B.23.3 kg
C.32.5 kg
D.44.3 kg
More Laws of Motion Questions
Two fixed frictionless inclined plane making an angle 30oand 60o with the vertical are shown in the figure. Two block A ...Two persons are holding a rope of negligible weight tightly at its ends so that it is horizontal. A 15 kg weight is atta...A boy sitting on the top most berth in the compartment of a train which is just going to stop on a railway station, drop...A monkey is sitting on the pan of a spring balance which is placed on an elevator. The maximum reading of the spring bal...If the force on a rocket moving with a velocity of 300 m/sec is 210 N, then the rate of combustion of the fuel, is :-...