A motor car is traveling at a speed of 30 m/s. If its wheel has a diameter of 1.5 m, find its angular speed in…

A rope is wrapped several times around a cylinder of radius 0.2 m and mass 30 kg. What is the angular acceleration of the cylinder…

A modern F1 car can accelerate from 0 to 62 mile/h (100 km/h) in 2.05 s. What is the angular acceleration of its 170 mm…

Question 2: A circular drum of radius of 40 cm is initially rotating at 400 revolutions/min. It is brought to stop after making 50 revolution.…

Question 1: If the plate microwave oven has a radius of 0.15 m and rotates at 6.0 rev/min, calculate the total distance traveled by the…

Here you can find solved numerical problems on Rotatory and Circular Motion included in the new course of Physics, Grade 11. S.No Description of the…

A disc without slipping rolls down a hill of vertical height 1000 cm. If the disc starts from rest at the top of the hill,…

The moon revolves around the earth in almost a circle of radius 382400 Km in 27.3 days. What is the centripetal acceleration? Solution Strategy: Centripetal…

A string 1 m long is used to whirl a 100 grams stone in a horizontal circle at a speed of 2 m/s. Find the…

Problem 5: An electric motor is running at 1800 rev/min. It comes to rest in 20 s. If the angular acceleration is uniform find the…