A small car took off a ramp at a speed of 30 m//s. Immediately after leaving the ramp, the driver applied brakes on all the wheels. The brakes retarded the wheels uniformly to bring them to rest in 2 second. Calculate the angle by whichthe car will rotate about its centre of mass in the 2second interval after leaving the ramp. Radius of each wheel is r = 0.30 m . Moment of inertia of the car along with the driver, about the relevant axis through its centre of mass is I_(M) = 80 kg m^(2) and the moment of inertia of each pair of wheels about their respective axles is 0.3 kg m^(2). Assume that the car remained in air for more than 2 second . Also assume that before take- off the wheels rolled without sliding.

A small car took off a ramp at a speed of 30 m//s. Immediately after l

1.	A small car took off a ramp at a speed of 30 m//s. Immediately after leaving the ramp, the driver applied brakes on all the wheels. The brakes retarded the wheels uniformly to bring them to rest in 2 second. Calculate the angle by whichthe car will rotate about its centre of mass in the 2second interval after leaving the ramp. Radius of each wheel is r = 0.30 m . Moment of inertia of the car along with the driver, about the relevant axis through its centre of mass is I_(M) = 80 kg m^(2) and the moment of inertia of each pair of wheels about their respective axles is 0.3 kg m^(2). Assume that the car remained in air for more than 2 second . Also assume that before take- off the wheels rolled without sliding.
Answer» ANSWER :`(3)/(40 RAD ~= 43^(@)`