FrictionHard
Question
A block of metal weighing 2 kg is resting on a frictionless plane. It is struck by a jet releasing water at a rate of 1 kg/s and at a speed of 5 m/s. The initial acceleration of the block is :-
Options
A.
m/s2
m/s2B.
m/s2
m/s2C.
m/s2
m/s2D.
m/s2
m/s2
= 5 × 1More Friction Questions
A block A with mass 100 kg is resting on another block B of mass 200 kg. As shown in figure a horizontal rope tied to a ...A solid cylinder of mass m and radius r is rolling on a rough inclined plane of inclination θ. The coefficient of f...Starting from rest, A flat car is given a constant acceleration ao = 2 m/s2. A cable is connected to a crate A of mass 5...Even Carnot engine cannot give 100% efficiency because we cannot...A block (B) is attached to two unstretched springs S1 and S2 with spring constants k and 4k, respectively (see figure I)...