The velocity of a Bus is reduced uniformly from 15 m/s to 7 m/s while traveling a distance of 90 m. i. Compute the acceleration.
ii. How much further will the Bus travel before coming to rest, provided the acceleration remain constant?

The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping

Who was the first scientist to measure speed as distance over time?

Which of the following statements accurately describes the sign of the work done on the box by the force of the push? a. positive b. negative c. zero