Physics, asked by haritz, 1 year ago

a car travels along a straight line for the first half time with a speed of 40 km per hour and second half time with a speed of 60 km per hour find the average speed of the car​

haritz: pls help

Answers

Answered by madhu5163
1

Explanation:

add the total distance..divide it by total time taken

madhu5163: Add it
madhu5163: final velocity + initial velocity as you said...
madhu5163: Divide it by 2x
madhu5163: t1+t2 =x+x
haritz: sorry.. I gone... just now I came .... thanks a lot
haritz: my 2 mates thanks
madhu5163: have you understood
madhu5163: answer is 50kmn/hr
haritz: ya I understood and got the answer
madhu5163: ok any more doubts
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