Q.9. A person in a bus looks out and finds that a tree on the road appears to move away from him in a direction opposite to the direction the bus is travelling in. The bus is travelling with a speed of 90 km/h. What is the speed with which...
rajeevjnp
Asked:
December 2022
Consider the given velocity-time graph. What does the area under the line represent? How much is it? Please tell the correct answer with explanation...
rajeevjnp
Asked:
December 2022
A car starting from rest is accelerated uniformly at the rate of 2 m/s^2. Determine the velocity of the car when it covers a distance of 50 m. I will mark u brainliest .
rajeevjnp
Asked:
December 2022
On a circular track of radius 500 m, at constant speed a cyclist takes 10 minutes to finish the circuit. What is the speed of the cyclist? Is the cyclist experiencing any acceleration?
rajeevjnp
Asked:
December 2022
A train is traveling at a speed of 90 km/h. It is required to stop at the next station, which is 0.3 km away. What retardation must its brakes provide and how much time will the train take to reach the station and stop?