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1 year ago

Find the momentum (in kg m/s) for a 1.6 kg brick parachuting straight downward at a constant speed of 9.9 m/s.

Physics

1 answer:

tangare [24]1 year ago

4 0

The momentum of the brick is 15.84 Kg m/s.

We have a 1.6 kg brick parachuting straight downward.

We have to determine its Momentum.

<h3>What is Linear Momentum ?</h3>

The linear momentum of a body of mass M moving with velocity v is -

p = mv.

According to the question -

Mass = 1.6 Kg

Velocity = 9.9 m/s

Therefore -

p = 1.6 x 9.9 = 15.84 Kg m/s

Hence, the momentum of the brick is 15.84 Kg m/s.

To solve more questions on Linear Momentum, visit the link below-

brainly.com/question/12057523

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a steel sphere and brass ring have diameter 25cm and 24.9cm at 15°C.If the sphere and the ring are heated together.what is the t

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Answer:

Explanation:

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L = l ( 1 + α Δt )

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20 x 10⁻⁶ and 12 x 10⁻⁶ respectively .

For steel sphere ,

L = 25 ( 1 + 12 x 10⁻⁶ Δt )

For brass ring

L = 24.9 ( 1 + 20 x 10⁻⁶ Δt )

25 ( 1 + 12 x 10⁻⁶ Δt ) = 24.9 ( 1 + 20 x 10⁻⁶ Δt )

1.004( 1 + 12 x 10⁻⁶ Δt ) = ( 1 + 20 x 10⁻⁶ Δt )

1.004 + 12.0482 x 10⁻⁶ Δt = 1 + 20 x 10⁻⁶ Δt

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What do group 2 elements have in common

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3 years ago

Starting from rest, a particle that is confined to move along a straight line is accelerated at a rate of 5.0 m/s2. Which one of

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c) The slope is not constant and increases with increasing time.

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Answer:

Time taken by A and B is 1.2 hr.

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