Question : Athlete's speed is measured by:
Option 1: Phah ups
Option 2: Shuttle run
Option 3: 50 M dash
Option 4: Sit and reach
Correct Answer: 50 M dash
Solution : The purpose of this test is to determine or measure speed and acceleration. Equipment required: measuring tape or marked track,2 stopwatches,flat and clean surface of 60 metres.
Question : A car moves through 20 m in 3 minutes and the next 50 km at a speed of 100 km/hr. What is the approximate average speed of the car?
Question : In a 140 m race, Pankaj runs at a speed of $\frac{5}{2}$ m/s. He gives a start of 20 m to Arun and still defeats him by 4 seconds. The speed of Arun is:
Question : An object travels 20 m in 5 seconds and then another 25 m in 10 seconds. What is the average speed?
Question : Directions: Z's house is 45 m South of P's house. J's house is 50 m South of H's house. Q's house is 30 m West of Z's house. M's house is 50 m North of P's house. H's house is 30 m West of M's house. In which direction
Question : The mass of a body measured by a physical balance in a lift at rest is found to be 'm'. If the lift is going up with acceleration 'a', its mass will be measured as:
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