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alexira [117]
3 years ago
9

A student shoots a spitball with a perfectly horizontal velocity of 9.7 m/s from a height of 1.8 meters. How long will it take f

or the spitball to hit the ground?
(ignore air resistance) (include units and correct number of significant figures)
Physics
1 answer:
sergejj [24]3 years ago
3 0

Answer:A student shoots a spitball with a perfectly horizontal velocity of 9.7 m/s from a height of 1.8 meters. How long will it take for the spitball to hit the ground?

(ignore air resistance) (include units and correct number of significant figures)

Explanation:La respuesta es porque esa es la respuesta, la respuesta al número es 9.7 1.8 Divide =53.888

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Answer:

v_0=9.9\ m.s^{-1}

Explanation:

Given:

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<u>We have formula  for the range of projectile:</u>

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putting the respective values

5=\frac{v_0^2\times sin\ 30^{\circ}}{9.8}

v_0=9.9\ m.s^{-1} is the velocity with which Tom should jump to land on the other roof.

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A 82-kg fisherman in a 112-kg boat throws a package of mass m = 15 kg horizontally toward the right with a speed of vi = 4.8 m/s
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Answer:

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Initially, both the fisherman/boat and the package are at rest.

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The boat's velocity is 0.37 m/s to the left.

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Answer:

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7 0
2 years ago
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