Laws of MotionHard
Question
Two masses of 1 kg and 5 kg are attached to the ends of a massless string passing over a pulley of negligible weight. The pulley itself is attached to a light spring balance as shown in figure. The masses start moving during this interval; the reading of spring balance will be:-
Options
A.More than 6 kg.
B.Less than 6 kg.
C.Equal to 6 kg.
D.None of the above
More Laws of Motion Questions
If a metallic sphere gets cooled from 62oC to 50oC in 10 minutes and in the next 10 minutes gets cooled to 42oC, then th...A man of mass 50 kg is pulling on a plank of mass 100 kg kept on a smooth floor as shown with force of 100 N. If both ma...Block A and C start from rest and move to the with acceleration aA = 12t m/s2 and aC = 3 m/s2 . here t is in seconds. Th...An object will continue accelerating until :...Two force are simultaneously applied on an object. What third force would make the net force to point to the left (-x di...