Two fixed frictionless inclined planes making an angle `30^@` and `60^@` with the vertical are shown in figure. Two blocks A and B are planes. What is the relative vertical acceleration of A with respect to B? A. `4.9ms^(-2)` in horizontal directionB. `9.8ms^(-2)` in vertical directionC. zeroD. `4.9 ms^(-2)` in vertical direction

Two fixed frictionless inclined planes making an angle `30^@` and `60^

1.	Two fixed frictionless inclined planes making an angle `30^@` and `60^@` with the vertical are shown in figure. Two blocks A and B are planes. What is the relative vertical acceleration of A with respect to B? A. `4.9ms^(-2)` in horizontal directionB. `9.8ms^(-2)` in vertical directionC. zeroD. `4.9 ms^(-2)` in vertical direction
Answer» Correct Answer - D

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