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k0ka [10]
4 years ago
6

Alice and Tom dive from an overhang into the lake below. Tom simply drops straight down from the edge, but Alice takes a running

start and jumps with an initial horizontal velocity of 25 m/s. Neither person experiences any significant air resistance. Just as they reach the lake below Question 15 options:
A. the speed of Alice is larger than that of Tom.
B. the splashdown speed of Alice is larger than that of Tom.
C. the speed of Tom will always be 9.8 m/s larger than that of Alice.
D. the speed of Alice will always be 25 m/s larger than that of Tom. e) they will both have the same speed.
Physics
1 answer:
alina1380 [7]4 years ago
4 0

Answer:

D, ---- Not sure

Explanation:

No air resistance

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Part a)

F = 182.3 Lb

Part b)

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Diameter of the circle = 24 ft

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so time to complete one trip is given as

t = \frac{3600}{144} s

t = 25 s

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Now we know that the power is defined as rate of work done

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Part b)

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now we have

Power = \frac{Work}{time}

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8 0
3 years ago
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