Q: The mechanical advantage of a wheel axle is 5 what will be the force required to lift a 200 kg wt ?
(a) 10 kg wt
(b) 2 kg wt
(c) 20 kg wt
(d) 40 kg wt
Ans: (d)
Also Read :
- The press plunger of a Brahma (hydraulic) press is 5 m2 in cross-section and is employed to lift a…
- The force required to just move a body up the inclined plane is double the force required to just…
- A fly wheel of moment of inertia 3 × 10^2 kg m^2 is rotating with uniform angular speed of 4.6 rad/s…
- A lift is going up. The total mass of the lift and the passenger is 1500 kg. The variation in the…
- A lift is moving down with acceleration a. a man in the lift drops a ball inside the lift. The…
- A spring balance is attached to the ceiling of a lift. A man hangs his bag on the spring and the…
- The instantaneous angular position of a point on a rotating wheel is given by the equation (t) =…
- What is the displacement of the point of a wheel initially in contact with the ground when the wheel…
- A linear harmonic oscillator of force constant 2 × 10^6 Nm-1 and amplitude 0.01 m has a total…
- A constant torque of 1000 N-m, turns a wheel of moment of inertia 200 kg-m^2 about an axis through…