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solmaris [256]
2 years ago
7

2 rocks of different masses roll down a hill at the same speed which rock has more kinetic energy small one or big one ???

Physics
2 answers:
gregori [183]2 years ago
7 0

The big rock will be exhibiting more kinetic energy.

Explanation:

The kinetic energy is calculated for an object with the formula of ½ mv2. Here m is the mass of the object and v is the velocity or speed of the object.

As it is known that the speed of two rocks with different masses are same so the kinetic energy will be completely depending on the mass of the object.

So the rock with higher mass will be having more kinetic energy compared to the smaller rock as its mass will be less.

So the bigger stone will be exhibiting more kinetic energy than the small one.

Sophie [7]2 years ago
5 0

Kinetic energy depends on the mass and the speed of a moving object.

If the speeds are equal, then the rick with more mass has more kinetic energy.

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laila [671]
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horizontal component of velocity = 12 cos 61
now for the vertical motion ;               
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where
 s = h 
u = initial vertical component of velocity 
t = 0.473 s 
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         h=[12×sin 610×0.473]+[−9.8×(0.473)2] 

u can simplify this and u will get the answer

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6 0
3 years ago
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How can you tell there is only one atom of oxygen in H2O?
kow [346]

Answer:

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Explanation:

4 0
3 years ago
Mars, which has a radius of 3.4 × 106 m and a mass of 6.4 × 1023 kg, orbits the Sun, which has a mass of 2.0 × 1030 kg at a dist
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The correct answer is: revolution

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The free-fall acceleration on Mars is 3.7 m/s^2. What length of pendulum has a period of 1.0 s on Earth? What length of pendulum
NemiM [27]

Answer:

Explanation:

Given

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3 0
3 years ago
A scientist wants to measure the relationship between humidity in the
ICE Princess25 [194]

Answer:

D

Explanation:

<em>The most suitable testable question. in this case, would be that 'are there more home runs during the more humid months of the  summer?'</em>

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