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kow [346]
3 years ago
9

What is providing the centripetal force in the following examples?

Physics
2 answers:
umka2103 [35]3 years ago
8 0
A yo-yo swung in a circle.
worty [1.4K]3 years ago
3 0
The yo yo being swung around in a circle is an example of centripetal
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Someone please help me on this question ..please
ELEN [110]

Answer:

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Explanation:

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5 0
3 years ago
Design your own plan for a scientific experiment. You do not have to conduct your experiment. Choose a topic that you are intere
vredina [299]

Answer:

Hello there. I know its too late, but you could use one of your scientific experiments you did over the past few years.

You could make an solinoid.

Hope this helps! Lol

3 0
3 years ago
A 77-kg man stands on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.
jekas [21]

Answer:

Explanation:

From the question, we can see that the elevator is at a constant speed, invariably, acceleration is zero. And thus, there is no external force acting in the man, asides from force of gravitation acting on the man between those 5s. Now, we solve the question using newton's second law of motion.

The second law of motion states that, "the acceleration of an object is dependent upon two variables - the net force acting upon the object and the mass of the object."

Summation Fy = ma(y)

F(n) - F(g) = 0

F(n) - mg = 0

F(n) = mg

F(n) = 77*9.81

F(n) = 755.37N

6 0
3 years ago
Read 2 more answers
Would thermal energy be greater at 0°C or 48°F?
Alik [6]
If you know 0 C= 32 F, it is greater at 48 F
5 0
4 years ago
Most weather occurs in which atmospheric layers?
Slav-nsk [51]

Answer:

Troposphere

Explanation:

The troposphere is the lowest layer of the Earth's atmosphere. The earth's atmosphere has the following layers:

- Troposphere - Stratosphere - Mesosphere -Thermosphere - Exosphere

The troposphere lies 10 km above the land surface and most weather phenomena and conditions (e. g. clouds, turbulence) occur there.

Most of the water vapor in the atmosphere is in the troposphere (about 99%) and most of the atmosphere's mass is contained in the troposphere (75%)

5 0
3 years ago
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