A hoop rolls with constant velocity and without sliding along level ground. Its rotational kinetic energy is:.

Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n

Due in 40 explain in terms of frame of reference if you’re inside a moving train everything on the outside can seem to be moving

Acar going 10 m/s starts accelerating at a rate of 3 m/s2 for 4 seconds calculate the final velocity of the car