CLASS 9TH
MOTION
A particle is moving in north direction from point O. It reaches at point A by moving 8th km in 2hr from point O. After A it moves 6km in East direction in 3hr and reaches point B. Find average velocity and average speed for complete path.
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Answered by
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Answer:
The average velocity is 7.
The average speed is 2.8.
Explanation:
Average velocity =( Intial velocity + Final velocity ) ÷2.
=( 8 + 6 )÷2.
= 7
Average speed = ( Total distance) ÷ (Total time)
= ( 8 + 6 ) ÷ ( 3 + 2 )
= 2.8
Answered by
0
Answer:
=2.8 this is answer
Explanation:
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