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Figure shows the vertical section of a f...

Figure shows the vertical section of a frictionless surface. A block of mass `2kg` is released from rest from position A, its KE as it reaches position C is (`g=10ms^-2`)

A

`108`J

B

`40`J

C

140`J

D

`280`J

Text Solution

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-MOCK TEST 8-Example
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