OJEE · Free quiz
No signup needed. Answer 5 real OJEE questions, get instant scoring and solutions, then unlock full mocks and your weak-topic map for free.
Question 1 of 5
MEDIUMA block of mass 5 kg is placed on a rough horizontal surface. The coefficient of static friction is 0.4. The minimum force required to just move the block is: (Take g = 10 m/s²)