A moving body travels distance s with constant speed v1 and travels distance s with uniform speed v2. Prove that his average speed is .
1. A car is travelling along the road at 8 m/s .It accelerates at 1m/s2 for a distance of 18m. How fast is it travelling?
2.The distance between mumbai to delhi is 1384. A train starts from Mumbai at 4pm and reaches delhi at 10 am the next day.What is its average speed?
3.State the 3 equations of motion. Which equation describes velocity-time relation and position -time relation?
4. A cheetah starts from rest and accelerates at 2 m/s2 for 10 seconds. Calculate the final velocity and the distance travelled?