Physics, asked by shajarun112, 9 months ago

A car is moving on a straight road cover one third of distance with speed 20 kilometre per hour and reached with speed 60 kilometre per hour the average speed of car is

Answers

Answered by sumittiwari19

1

Answer:

avg speed = s¹+s²/2

=20+60/2 km/h

=40km/h

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