His is the rate of acceleration of any object falling under the sole influence of gravity. 9.8m/s2

Physics

1 answer:

yan [13]3 years ago

4 0

Explanation:

Gravitational field is the region in which every object on the planet earth surface is pulled by the earths gravity or is attracted towards it.

In other words, when objects fall to the ground, gravity causes them to accelerate, Gravity causes an object to fall toward the ground at a faster velocity.

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Two rockets are flying in the same direction and are side by side at the instant their retrorockets fire. Rocket A has an initia

lara31 [8.8K]

Answer:

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Explanation:

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(1) $x=\frac{1}{2}at^2+v_0t+x_0$

For rocket A the initial and final position: x = x₀= 0. Using these values in equation 1 gives:

(2) $0=\frac{1}{2}at^2+v_0t$

Solving for time t:

$-\frac{1}{2}at^2=v_0t$

(3) $t=-\frac{2v_0}{a}$

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Solving equation 4 for acceleration of rocket B:

(5) $a_B=a_A\frac{v_{0B}}{v_{0A}}$

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Explanation:

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3 years ago

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Answer:

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