Posted by **Bob** on Friday, February 11, 2011 at 12:35am.

A sprinter accelerates at 4 m/s2 for 3 seconds, and then runs the rest of the race at a constant speed. If the race is 100 m, how much time does the sprinter take to fi nish the race?

## Answer This Question

## Related Questions

- Physics - A sprinter accelerates at the start of the race at 8.5 m/s^2. After 1....
- Physics - A sprinter starts from rest in a 100-meter race, accelerates to his ...
- physics - A sprinter mass 72 kg runs the 50 meter dash in 8.35 s. Assume that ...
- physics - in a 100m race, 2 sprinters finish at the same time of 10.2 seconds, ...
- Physics - The first meters of a 100-meter dash are covered in 2 seconds by a ...
- maths - two sprinters runs the same race of 100m. One runs at a speed of 10m/s ...
- Physics - A 73kg sprinter, starting from rest, reaches a speed of 7.0 m/s in 1....
- science - A simple model for a person running a 100m race is to assume the ...
- Acceleration physics - 1. A sprinter finishes the race with a velocity of 8.9 m/...
- physics - (a) In 2009, Usain Bolt ran the last 100 meters of the 150-meter race ...

More Related Questions