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1. A sprinter finishes the

1. A sprinter finishes the race with a velocity of 8.9 m/s. the sprinter accelerated to a stop at a rate of -2.7 m/s2. how long
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2. asked by Durga
3. 791 views
A 79-kg sprinter accelerates from rest to a speed of 11.0 m/s in 4.8 s.(a) Calculate the mechanical work done by the sprinter
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2. asked by Annette
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A 79-kg sprinter accelerates from rest to a speed of 11.0 m/s in 4.8 s.(a) Calculate the mechanical work done by the sprinter
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2. asked by Annette
3. 1,690 views
Calculate at the start of a race the net force on a sprinter is 640 N. if the mass of the sprinter is 80.0 kg find the
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2. asked by Anonymous
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Suppose the sprinter continues to run at 6m/s until the end pf the race. After crossing the finish line the sprinter decelerates
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2. asked by Anonymous
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A sprinter accelerates at the start of the race at 8.5 m/s^2. After 1.3 seconds the sprinter runs the rest of the 100m race at a
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2. asked by David
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- a 1200 W motor bike can move at a maximum speed of 30.0 m/s . how much force does the motor exert?- what would be the average
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2. asked by eleim
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A 67.5 kg sprinter exerts a force of 775 N on the starting block which makes a 20 degree angle to the ground.a) What was the
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2. asked by Ash
3. 3,949 views
A sprinter can reach a speed of 9.0 m/s in 1.0 s. If the sprinter’s acceleration is constant during that time, what is the
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2. asked by Lucy
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A sprinter can reach a speed of 12 m/s in 0.96 s. If the sprinter’s acceleration is constant during that time, what is the
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2. asked by olga
3. 1,292 views