The center of a wheel rolling without slipping on a flat surface moves with a speed v0. A particle on the rim of the wheel at the same horizontal level as the center will be moving at a speed of √x v0. The value of x is:

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?