A body covers a distance in …
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A body covers a distance in a time. For the first half it's speed was 60km per hour and for the second half it's speed was 40km per hour. Find it's average speed?
Posted by Pari Mavi 2 years, 2 months ago
- 2 answers
Nikhat Haidari 2 years, 2 months ago
V avg =v1+v2/n(no. Of time)when same
=60+40/2km/hr
=100/2km/hr
=50km/hr
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Jay Mishra 2 years ago
0Thank You