The work that a force does by acting on an object is equal to what?
1 answer:
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d. Maintain constant velocity
Explanation:
A constant velocity leads to no acceleration.
Acceleration is defined as the change in velocity with time:
Acceleration =
If there is no change in velocity i.e constant velocity.
At constant velocity, the change in velocity is 0.
If we put zero in the equation above, we will obtain an acceleration value of 0.
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Acceleration brainly.com/question/3820012
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Answer:
8.56 m/s2
Explanation:
Using law of energy conservation while taking into account of the rotational and translation kinetic energy, when the solid cylinder rolls down the incline we have the potential energy converted to kinetic energy:
where m is the mass, is the moments of inertia of the solid cylinder
is the angular speed of the cylinder
So if you plot a liner chart of h vs and get a slope of 6.42 then that means 3/(4g) = 6.42 so
The gravitational acceleration on this planet is 8.56 m/s2