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a car covers a distance of 5 km in 20 minutes.Find the velocity of the car in km/min m/s m/min km/hr |
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Answer» Answer: Explanation: DISPLACEMENT(or)Distance= 5km = 5000 m Time= 20MIN = 0.333 hr = 20×60=1200 sec A ) velocity(km/min)=5km/ 20min =0.25 km/min B ) velocity(m/s)= 5000m/1200s =4.1667 m/s C ) velocity(m/min)= 5000 m/ 20 min = 250m/min D ) velocity(km/hr)= 5km/0.333 hr =15 km/hr dmore |
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