Posted by **sahira** on Monday, March 25, 2013 at 8:22pm.

after 30s, a runner is spriting at 3m/s. But, 10s later, the runner is sprinting at 3.8m/s. What is the runner's acceleration during this time?

## Answer This Question

## Related Questions

- physics - Sprinting near the end of a race, a runner with a mass of 70 kg ...
- Math - Runner A crosses the starting line of a marathon and runs at an average ...
- Physics - At an instant, Runner 'A' runs at 6m/s with an acceleration of 2m/s^2...
- Physics - Runner A is running at a constant rate of 2.3 m/s when he passes ...
- Maths - Three runners run a 10 metre race. Each runner runs according to the ...
- physics - Runner A is running at a constant rate of 2.3 m/s when he passes ...
- math/physics - During a race, one runner runs at a 6 min/mi pace and another ...
- Physics - During a rElay race along a straight ROAD the 1st runner on a three ...
- Physics - A runner is jogging at a steady 8.4 km/hr. When the runner is 2.6 km ...
- physical science - I am having a little trouble with this problem. can someone ...

More Related Questions