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COM in Collision and Explosion

There are thr...

Question

There are three possible path from P to Q. A particle is moved through there three paths given. Initial speed in all three cases is same (path are frictionless ). Then which is/are correct about time taken $t_{A}, t_{B}, t_{C}$ in path A,B,C respectively.

A

t_{A} > t_{B} > t_{C}

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B

t_{A} = t_{B} = t_{c}

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C

t_{A} < t_{B} < t_{C}

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D

Data insufficient

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Solution

The correct option is A $t_{A} > t_{B} > t_{C}$
$t_{A} > t_{B} > t_{C}$
$S_{A} = S_{B} = S_{C}$
$V_{A} < V_{B} < V_{C}$
V $α$ acceleration $α$ Force
Force in the direction of motion in A is opposite of motion ,then in B no force present and in C .Force in the direction of motion in C
$V_{A} < V_{B} < V_{C}$ .
$t_{A} > t_{B} > t_{C}$

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