Wednesday
April 1, 2015

Homework Help: physics

Posted by maihul on Friday, November 30, 2012 at 6:45am.

A car moves a distance of 200 km. It covers the first half of the distance at speed 40 km/h and second half of the distance by speed v. The average speed is 48 km/h. Find the value of v

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - a patrol of timing paths each vehicle needs to travel the first half ...
physics - A particle moves half distance by 20 m/s and stay half distance moves ...
physics - a car travels first half distance between two places with average ...
physics - A runner, beginning at rest, completed a 50 m run with a final speed ...
physics - A baseball leaves a pitcher's hand horizontally at a speed of 115 km/h...
physics - A baseball leaves a pitcher's hand horizontally at a speed of 115 km/h...
Physics - To qualify for the finals in a racing event, a race car must achieve ...
Calculus - Two points P and Q are connected by a straight road of length d. At ...
Physics - In order to qualify for the finals in a racing event, a race car must ...
physics - In order to qualify for the finals in a racing event, a race car must ...

Members