Sunday
March 29, 2015

Homework Help: physics

Posted by v on Tuesday, September 18, 2012 at 9:36pm.

A motor car moving at a speed of 72 km/h can not come to a stop in less than 3 s while for a truck this time interval is 5.0s . On a highway the car is behind the truck both moving at 72 km/h . The truck gives a signal that it is going to stop at emergency. At what distance the car should be from the truck so that it does not bump onto the truck . Human response time is 0.5s

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - while cruising along dark stretch of highway at a speed of 25 m/s you ...
Physics - a car and a truck start from rest at the same instant with the car ...
MATH - A truck enters a highway driving 60mph. A car enter the highway at the ...
Physics - On its way to Peace River, Alberta, a car enters a passing zone on the...
Engineering Physics - A car and a train move together along straight, parallel ...
physics - A car moving at a speed of approximately 176.5 km/h. 923 m in front ...
Physics - To save fuel, some truck drivers try to maintain a constant speed when...
Physics - A truck travels at a constant speed of 28.0 m/s in the fast lane of a ...
Physics - You are driving down the highway late one night at 20 m/s when a deer ...
physic - A police car is travelling in a straight line with constant speed vp.A...

Members