2 years ago

A kicker kicks a ball off the ground at 29.5 mi/hr and at 42.5 degrees.

Physics

1 answer:

deff fn [24]2 years ago

4 0

Answer:

20.3m

Explanation:

the formula used was

s=(u^2sin^2∆)÷2g

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Given

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shadow length =2.8 ft

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ArbitrLikvidat [17]

Explanation:

The attached figure shows data for the cart speed, distance and time.

For low fan speed,

Distance, d = 500 cm

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For medium fan speed,

Distance, d = 500 cm

Time, t = 6.4 s

Average velocity,

$v=\dfrac{d}{t}\\\\v=\dfrac{500}{6.4}\\\\v=78.12\ cm/s$

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Distance, d = 500 cm

Time, t = 5.6 s

Average velocity,

$v=\dfrac{d}{t}\\\\v=\dfrac{500}{5.6}\\\\v=89.28\ cm/s$

Acceleration,

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