Home
Class 11
PHYSICS
For a man who walks 720 m at a uniform s...

For a man who walks 720 m at a uniform speed of 2m/s, then runs at a uniform speed of 4 m/s for 5 minute and then again walks at a speed of 1 m/s for 3 minutes. His average velocity

Text Solution

AI Generated Solution

To find the average velocity of the man who walks, runs, and then walks again, we can break down the problem into steps. ### Step-by-Step Solution: 1. **Identify the Distances and Speeds:** - The man walks 720 m at a speed of 2 m/s. - He then runs at a speed of 4 m/s for 5 minutes. - Finally, he walks at a speed of 1 m/s for 3 minutes. ...
Promotional Banner

Similar Questions

Explore conceptually related problems

For a man who walks 72 m at a uniform speed of 2 m//s , then runs at a uniform speed of 4 m//s for 5 minute and then again walks at a speed of 1 m//s for 3 minutes. His average speed is

Compute your average velocity in the following two cases, (a) You walk 73.2 m at a speed of 1.22 m/s and then run 73.2 m at a speed of 2.85m/s along a straight track. (b) you walk for 1.00 min at a speed of 1.22 m/s and then run for 1.00 min at 3.05 m/s along a straight track. (c) Graph x versus t for both cases and indicate how the average velocity is found on the graph.

A man walks for 1 minute at a speed of 1m/s and then runs for 2 minute at 3m/s. What is the average speed of the man?

A man travels 200 km distance with the speed of 40 m/s and next 50 km with the speed of 10 m/s . Find the average speed of man.

A man walks for 1 "minute" at a speed of 1 m s^(-1) and then runs for 1 min at a speed of 3 ms ^(-1) along straight track, What is the average speed of the man?

A thief, after committing a theft runs at a uniform speed of 50m / minute. After 2 minutes, a policeman runs to catch him.He goes 60m in first minute and increases his speed by 5m / minute every suceeding minute.After how many minutes,the policeman will catch the thief?

A body falling with a speed of 2m/s strikes the floor and rebounds with a speed of 1 m/s. The loss of kinetic energy is

A Bullet Train in Japan starting from rest accelerates uniformly at 0.5m s^(-2) for 2 minutes. It then maintains uniform speed for 20 minutes and then retards uniformly at the rate of 0.25 m s^(-1) and comes to rest. Calculate the average speed of the train