The M.I. of a body is 1.2kgm^(2). Initially the body is at rest. In order to produce a rotational kinetic energy of 1500J an angular acceleration of 25rads^(-2) must be applied about the axis for a duration of

The M.I. of a body is 1.2kgm^(2). Initially the body is at rest. In or

1.	The M.I. of a body is 1.2kgm^(2). Initially the body is at rest. In order to produce a rotational kinetic energy of 1500J an angular acceleration of 25rads^(-2) must be applied about the axis for a duration of
Answer» `2S` `4S` `8S` `10S` ANSWER :A