4 years ago

Could someone help me with this question please?

2 answers:

5 0

A.) Only "Amplitude" <span>can NOT be used to express the electromagnetic spectrum order among the option

Hope this helps!</span>

BabaBlast [244]4 years ago

3 0

You are correct...amplitude will be the answer

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During the first 5 seconds of a rocket launch, the momentum of the rocket increased by 10,000 kg m/s. What was the impulse appli

Pavel [41]

Answer:

10,000 kg m/s

Explanation:

The impulse exerted on an object is equal to the change in momentum of the object itself:

$I=F \Delta t = \Delta p$

where

I is the impulse

F is the force applied

$\Delta t$ is the time during which the force has been applied

$\Delta p$ is the change in momentum

In this problem, we are already given the change in momentum of the rocket: since the rocket starts from rest, its change in momentum is equal to its momentum after 5 seconds,

$\Delta p = 10,000 kg m/s$

and so, the impulse is equal to this value.

7 0

3 years ago

a golf club is swung and strikes a golf ball with a force of 12.2 N. The golf ball accelerates at 265.2 m/s2. Calculate the mass

MaRussiya [10]

Answer:

$0.046\ kg$

Explanation:

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