The 2013 World Record for the 100 m sprint is 9.75 seconds and belongs to an American runner named Tyson Gay. Assuming constant acceleration, determine the speed of Mr. Gay at distances of 10 m, 20 m, 30m,…, 80 m, 90 m, and 100 m.

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A: d=7.8m

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Q: Which car car showed the greatest acceleration (vertically)?

A: Resolve net vertical forceF=maF∝aFor FOr maximum F the accleration is maximum

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Q: By itself, the 2400-kg pickup truck executes a 0-86 km/h acceleration run in 10.7 s along a level…

A: Given that  m1 = 2400kg , m2 =570kg U =0 km/h V = 86km/h  V =863.6=23.89 m/s t = 10.7 sec V =U +at…

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A: ASKED: To determine the horizontal force to be applied by the cyclist to move at given speed.…

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A: Given data: V=50 kmph t=2.3 sec f=0.35  η=83%

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A: Given- Dimension of the body- 1.5 m×1.0 m×2 m, Apparent weight-Wapparent=1962 N,g=9.81 m/s2 It is…

Q: 3. A car comes to a complete stop from an initial speed of 50 mph in a distance of 100 ft. With the…

A: Given data- Case-AInitial speed u=50 mph=50×0.44704 m/s=22.352 m/ssince 1 mph=0.44704 m/sfinal speed…

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A: Car is moving from rest so u=0a=dvdtdv=adt

Q: find the Initial velocity of a car which is stopped in 10 s by applying brakes. the retardation due…

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Q: from the time he saw a hazard until he applied the brakes. He was travelling at 43 kph with…

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Q: A 65.0 kg sprinter starts a race with an acceleration of 8.30m/s square. What is the net external…

A: m=65kg a=8.3m/s2

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Q: Calculate the average speed of a body traveling 120m to the south in one minute

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