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Newtonian mechanics discusses the movement of classical bodies under the influence of forces by applying Newton’s three laws. For more general concepts, use [classical-mechanics]. For Newton’s description of gravity, use [newtonian-gravity].
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Overtaking with non-constant acceleration
I have tried to solve this problem by adding the sum of the displacements during acceleration, constant velocity and deceleration, but it does not work out.
Question:
A car accelerates from res …
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1
answer
621
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Cart moving on frictionless tracks in the rain
I am working on a question in which a cart is moving on frictionless tracks and it begins to rain. The cart has a drainage hole to let the rain out at exactly the same rate at which it enters $k~kg/s$ …
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Period of swinging incomplete hula-hoop
I was working on a problem where I had to calculate the period of a swinging incomplete hula-hoop given its center of mass and radius. It only swings with very small amplitude so I considered the mot …
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1
answer
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1D Motion under Gravity
I have attempted this question in so many different ways but I am getting nowhere. Could someone point me in the correct direction so I can work it out myself?
Here is the question:
An object $K$ …
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1
answer
517
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Relative acceleration with pullys
I have tried this question every way I can think but in the equation for particle $L$ $g$ cancels every time. Could someone show me how to do it correctly or tell me what I am doing wrong. Thanks,
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Amplitude of damped driven harmonic oscillator [closed]
I have a question that I can reason physically but mathematically I am not sure if my approach is correct.
The amplitude of the oscillator is:
$$A(\omega) = \frac{QF_{0}}{m}(\frac{1}{\omega_{0} \omeg …