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Vsevolod [243]
3 years ago
13

What is accerlation ?​

Physics
2 answers:
Contact [7]3 years ago
8 0

Answer:

acceleration is the rate of change of the velocity of an object with respect to time

Explanation:

andre [41]3 years ago
4 0

Explanation:

ability to gain speed over a short period of time.

the formula is:

_           v - v0               <Delta> v

a    =     _______    =   ________

                    t               <Delta> t

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A(n) _____ satellite system employs many satellites, each in an orbit at an altitude of less than 1,000 miles.
vlabodo [156]

Answer:

The correct answer is a Low earth orbit.

Explanation:

A low earth orbit can be understood as an earth orbit with an altitude of 1,000 miles or less. It is a satellite sustem that employs many satelites, in fact, most man-made objects that are currently in outer-space are part of this low earth orbit. (LEO).

The most famous LEO satellite system is the one from planet earth. Almost every space flight that human beings have ever done are done in LEO, and every spacial station is located in this zone.

In conclusion, A low earth orbit satellite system employs many satellites, each in an orbit at an altitude of less than 1,000 miles.

4 0
3 years ago
Read 2 more answers
Which statement about plant and animal cells is true?
Ivan

Answer:

C. Both use mitochondria to release energy

Explanation:

Plant cells have a cell wall, a large vacuole and chloroplasts but animal cells do not.

4 0
2 years ago
A 4kg ball moving at 8m\sec
Llana [10]
Conservation of momentum: total momentum before = total momentum after

Momentum = mass x velocity

So before the collision:
4kg x 8m/s = 32
1kg x 0m/s = 0
32+0=32

Therefore after the collision
4kg x 4.8m/s = 19.2
1kg x βm/s = β
19.2 + β = 32

Therefore β = 12.8 m/s
8 0
3 years ago
A particular uniform solid disk has a mass of 24.0 kg and a radius of 1.50 m. The disk is rotating about an axle passing through
Thepotemich [5.8K]

Answer:

L = 81 Kg.m^2/s^2

Explanation:

Angular momentum is calculated as:

L = I * ω

The inertia of the disc is:

I = 1/2 * M *R^2 = 1/2 * 24 * (1.5)^2=27Kg.m^2

So, the angular momentum is:

L = 27 Kg.m^2* 3rad/s=81Kg.m^2/s^2

6 0
3 years ago
What is it called during the editing process when the processor ensures that a character holding a coffee mug from one angle is
Alinara [238K]

Answer:

Continuity.

Explanation:

3 0
3 years ago
Read 2 more answers
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