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geniusboy [140]
3 years ago
10

A car is running at a velocity of 50 miles/hour and the driver accelerates the car by 10miles/hour.How far the car travels from

this point in next 2 hours.If the acceleration is constant?l
Physics
2 answers:
dezoksy [38]3 years ago
4 0
Initial velocity u = 50 miles/hour
acceleration a = 10 miles/hour
Time t = 2 hours
Distance travelled S = ut + (at^2)/2
Substituting the values in the second equation of motion,
S = 50*2 + (10 * 2 *2)/2
S = 100 + 20
S = 120 miles
Therefore the distance travelled by the car in the next two hours is 120 miles
ELEN [110]3 years ago
3 0

Answer:

the distance travelled is 120 miles

Explanation:

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(a) The work required to get the coaster to the top of the first hill is  1,594,538.4 J.

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<h3>Work done to bring the rollercoaster top of the hill</h3>

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<h3>Power dissipated in bringing the rollercoaster on top hill</h3>

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