If x = 5t + 3t² and y = 4t are the x and y coordinates of a particle at any time t second where x and y are in metre, then the acceleration of the particle

Question

If $x = 5 t + 3 t^{2}$ and $y = 4 t$ are the $x$ and $y$ coordinates of a particle at any time $t$ second where $x$ and $y$ are in metre, then the acceleration of the particle

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(2)

Solution

Q.
If $x = 5 t + 3 t^{2}$ and $y = 4 t$ are the $x$ and $y$ coordinates of a particle at any time $t$ second where $x$ and $y$ are in metre, then the acceleration of the particle

1 is zero throughout its motion

2 is a constant throughout its motion

3 depends only on its $y$ component

4 varies along both $x$ and $y$ direction

Ans.
(2)

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Solution

Q. If x=5t+3t2 and y=4t are the x and y coordinates of a particle at any time t second where x and y are in metre, then the acceleration of the particle

1 is zero throughout its motion

2 is a constant throughout its motion

3 depends only on its y component

4 varies along both x and y direction

Ans. (2)

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Q.
If $x = 5 t + 3 t^{2}$ and $y = 4 t$ are the $x$ and $y$ coordinates of a particle at any time $t$ second where $x$ and $y$ are in metre, then the acceleration of the particle

3 depends only on its $y$ component

4 varies along both $x$ and $y$ direction

Ans.
(2)