Physics, asked by ggirebathini, 8 months ago

a car covers one fourth of distance with velocities 10 kmp/h,20kmp/h 30kmp/h and 60 kmp/h .the mean speedof the car will be in kmp/h

Answers

Answered by XxHeartHackerRahulxX

2

Mean speed = 1/4 ( 10+20+30+60)

= 1/4 × 120

= 30 km/h

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