If the earth's satellite is put into an orbit at a height where resistance due to atmosphere cannot be neglected, how will motion of satellite be affected?

It will get slowed down in the orbit and so may fall from its orbit.

If the earth's satellite is put into an orbit at a height where r…

To stop a moving bicycle, should we apply big or small brake?

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For the travelling harmonic wave
$\text{y}(\text{x, t})=2.0\cos2\pi(10\text{t}-0.0080\text{x}+0.35)$
where x and y are in cm and t in s. Calculate the phase difference between oscillatory motion of two points separated by a distance of
0.5m,

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Express a joule in terms of fundamental units.

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State the law of Conservation of energy.

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For the travelling harmonic wave
$\text{y}(\text{x, t})=2.0\cos2\pi(10\text{t}-0.0080\text{x}+0.35)$
where x and y are in cm and t in s. Calculate the phase difference between oscillatory motion of two points separated by a distance of
$\frac{\lambda}{2},$

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Two blocks of masses $10 kg$ and $20 kg$ moving at speeds of $10 \mathrm{~ms}^{-1}$ and $20 \mathrm{~ms}^{-1}$ respectively in opposite directions, approach each other and collide. If the collision is completely inelastic, find the thermal energy developed in the process.

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Write the name of weakest fundamental force in nature.

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A simple harmonic motion is described by a = -16x where a → acceleration and x is displacement in meter. What is the time period?

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Carts with rubber tyres are easier to ply than those with iron tyres. Explain.

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Find the acceleration and velocity of a ball at the instant it reaches its highest point if it was thrown up with velocity v.

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