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joja [24]
3 years ago
12

What is centripetal forcehello​

Physics
2 answers:
Gwar [14]3 years ago
8 0

Answer:

A centripetal force is a net force that acts on an object to keep it moving along a circular path

Bond [772]3 years ago
5 0

Answer:

A force that acts on a body moving in a circular path and directed towards the centre around which the body is moving is called Centripetal force.

Explanation:

When an object travels around a circular path with a constant speed, it experiences an accelerating centripetal force towards the centre.

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a 1.2 kg rocket is launched from ground level with initial velocity of 12 m/s. What is the maximum height the rocket can reach?
Tanzania [10]

As the rocket is launched from the ground its height will go on increasing till it stops

So the height of rocket will be maximum when its speed becomes zero

so here we can use energy conservation theory

PE = KE

mgH = \frac{1}{2}mv^2

9.8*H = \frac{1}{2}*12^2

H = 7.35 m

So it will reach upto height 7.35 m

5 0
3 years ago
PLZ HELP I WILL GIVE BRAINLIEST!!!!
marusya05 [52]

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50,100

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Explanation:

7 0
4 years ago
The metal wire in an incandescent lightbulb glows when the lights is switch on and stops glowing when switched off. This simple
lutik1710 [3]

Answer:

When the metal wire in an incandescent lightbulb glows when the light is switched on and stops glowing when it is switched off, this is an example of resistance, which provides light and heat.  

Explanation:

4 0
3 years ago
Read 2 more answers
Which of the following is a declarative sentence
arsen [322]
Any multiple choice? I cant answer without possible answers.
But for insight a declarative sentence is a statement. For example: "I am going to the store." And Declarative sentences end with a period. (.)
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8 0
3 years ago
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A force of 6 N is used to open a door, wherein the distance of the force to the axis of rotation is 80 cm. If the angular accele
Luda [366]

Explanation:

∑τ = Iα

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4 years ago
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