Q 10 54 Two blocks of mass 1 kg each are moving with equal

Last updated: 6/21/2023

Q 10 54 Two blocks of mass 1 kg each are moving with equal velocity 2 m s at the instant shown 7 0 and the string is tight Block 1 is moving on a fixed frictionless horizontal surface Immediately after 7 0 the velocity of block 1 is suddenly increased to 6 m s Assume that the string and pulley are ideal Which of these options is are correct g 10 m s The string becomes tight again at r 0 4 s When the string becomes tight again it applies an impulse 2 kg m s directed upwards on block 2 The velocity of block 1 immediately after the string becomes tight is 8 m s The heat generated when the string becomes tight is 4 Joules