Kamran went up a hill at 7.5 km/hr and then came down, covering the same distance, at 5 km/hr. What is his average speed over the entire round trip (in km/hr)?

Question

Kamran went up a hill at 7.5 km/hr and then came down, covering the same distance, at 5 km/hr. What is his average speed over the entire round trip (in km/hr)?
🧐 Not the exact question you are looking for?Go ask a question

Solution 1

To calculate the average speed for the entire trip, we need to know the total distance and the total time taken.

  1. Let's assume the distance up the hill is 'd' km.

  2. Kamran went up the hill at a speed of 7.5 km/hr. So, the time taken to go up the hill is distance/speed = d/7.5 hours.

  3. He cam Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

This problem has been solved

Similar Questions

Kamran went up a hill at 7.5 km/hr and then came down, covering the same distance, at 5 km/hr. What is his average speed over the entire round trip (in km/hr)?

If a person walks at 14 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance travelled by him is:50 km56 km70 km80 km

Amit travelled from A to B at 40 km/hr and then from B to C at 60 km/hr. If AB = BC, the average speed for his entire travel is ______kmph.

A man can row upstream at 24 km/hr. And downstream at 30 km/hr. Find the speed of the current.7 km/hr.3 km/hr.9 km/hr.6 km/hr

If a person walks at 28 km/hr instead of 20 km/hr , he would have walked 30 km more . What is the actual distance travelled by him?45 km50 km75 km30 km40 km

1/3