The angular velocity of a wheel of a bike is 5 rad/s, and its angular acceleration is 3 rad/s2.
a) What is the angular position and angular velocity at the time t=5s?
b) What is the angular position and angular velocity at the time t=5s, expressed in revolutions?
c) What is the final velocity and displacement of the bike at t=5s if the tire has a diamater of 1 meter?
2.- A car that starts from 1m/s and uniformly accelerates at 2.5 m/s2 for 5 seconds.
a) Calculate the final velocity and the displacement of the car.
b) What is the diameter of the tire if the angular displacement is 60 rad?
c) What is the final Angular velocity and angular acceleration of the tires?
Tema: Fisíca (Leído 366 veces)