By what the speed of a moving body is presented graphically? A simple pendulum takes 32s to complete 20 oscillations. What is the time periodof the pendulum A car moves with a speed of 40km/h for 15min and then with a speed of 60km/hfor the next 15mins. What is the total distance covered by the car What is the difference between non-uniform motion and uniform motion

Vaishnavi , 6 Years ago

Grade 7