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2 years ago

A body moving with an acceleration 2 m/s?then what is the change in velocity in 4sec.

Physics

1 answer:

enot [183]2 years ago

7 0

Answer:

As Per Provided Information

Moving body has 2m/s² acceleration

Time taken by body is 4 second

We are asked to find the 'change in velocity' ( ∆V) by the body.

Formula Used here

$\boxed{\bf{\Delta \: V \: = acceleration \: \times time \:}}$

Substituting the given value

$\sf\longrightarrow\Delta\:V \: = 2 \times 4 \\ \\ \\ \sf\longrightarrow\Delta\:V \: =8m {s}^{ - 1}$

Therefore,

Change in velocity is 8 m/s

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3 years ago

An oxygen molecule is adsorbed onto a small patch of the surface of a catalyst. It's known that the molecule is adsorbed on of p

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The given question is incomplete. The complete question is as follows.

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Explanation:

It is known that Boltzmann formula of entropy is as follows.

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4 years ago

A sample of oxygen gas occupies a volume of 5.0L at 90kPa pressure. What volume will it occupy at 145kPa?

Burka [1]

Answer:

<h3>The answer is option A</h3>

Explanation:

The new volume can be found by using the formula for Boyle's law which is

$P_1V_1 = P_2V_2$

Since we are finding the new volume

$V_2 = \frac{P_1V_1}{P_2} \\$

From the question we have

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We have the final answer as

Hope this helps you

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3 years ago

A body moving with an acceleration 2 m/s?then what is the change in velocity in 4sec.​

A body moving with an acceleration 2 m/s?then what is the change in velocity in 4sec.