Physics, asked by nahida16, 1 year ago

a car travels for a certain time its speed during the first half time is B1 and that during the second half time is B to find the average speed

Answers

Answered by chetanpshelke9876

1

Answer:

B1+B2/T

Explanation:

first half: b1

second half:b2

av. speed:?

total time = T

av speed=b1+b2/T

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