a car moves with a speed of 30 km/hr for 3 hours and with a speed of 40 km/hr for 2 hours what is the magnitude of average velocity of the car
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avg velocity =total displacement by total time
displacement=speed×time
d1=30×3=90
d2=40×2=80
total time=5
avg velocity=90+80÷5=34km/hr
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displacement=speed×time
d1=30×3=90
d2=40×2=80
total time=5
avg velocity=90+80÷5=34km/hr
hope it's helpful
give a thumbs up and follow me if you like it
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