Laws of MotionHard
Question
One end of a massless rope, which passes over a massless and frictionless pulley P is tied to a hook C while the other end is free. Maximum tension that the rope can bear is 360 N. With what value of maximum safe acceleration (in ms-2) can a man of 60 kg climb on the rope ?
Options
A.16
B.6
C.4
D.9.8
Solution
T - 60 g = 60 a; T = 3000 N ; ∴ a = 4 ms-2
Create a free account to view solution
View Solution FreeMore Laws of Motion Questions
Block A of mass m is placed over a wedge B of same mass m . Assuming all surface to be smooth . The displacement of bloc...A block of mass 3kg is pulled up on a smooth incline of angle 37o with the horizontal. If the block moves with an accele...Which of the following is not measured in units of energy :-...A astronaut accidentally gets separated out of his small spaceship accelerating in inter-stellar space at a constant acc...When we kick a stone we get hurt. Due to which one of the following properties of stone it happens :-...