Monday
September 1, 2014

Homework Help: physics - stopping distance

Posted by gladys on Thursday, April 25, 2013 at 12:03pm.

when a driver brings a car to a stop by breaki.g as hard as possible the stopping can be regarded as the sum of reaction distance and breaking distance. tje following data are given, v1 m/s contains 10,20,30. reaction distance are 7.5, 15, 22.5. the breaking distance are 5.0, 20, 45. and thr last are 12.5, 35, 67.5. a) what is the reaction time around? b) what is the stopping distance if the velociry is 25 m/s?


need the ans. asap

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - If a car is speeding down a road at 40 (mph), how long is the stopping ...
Physics - A 1500 kg automobile travels at a speed of 105 km/h along a straight ...
physics - A 1500 kg automobile travels at a speed of 105 km/h along a straight ...
Physics - A driver approaches an intersection at a speed of 50km/h, when the ...
Physics - A car traveling at 20 m/s applies the brakes. The coefficients of ...
physics - How do i go about this question? Suppose a car is traveling at 20.0m/s...
Physics - An automobile travelling with a speed of 60km/hr, can apply brake to ...
physics - Assuming that it takes 0.10 s for the driver to react before applying ...
Algebra - The distance required for an emergency stop for a car varies directly ...
Statistics - A car manufacturer is interested in conducting a study to estimate ...

Search
Members