1
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

AIIMS 2018 Physics - Laws of Motion Question 1 English

In the figure, mass of a ball is $$\frac{9}{5}$$ times mass of the rod. Length of rod is $$1 \mathrm{~m}$$. The level of ball is same as rod level. Find out time taken by the ball to reach at upper end of rod.

A
1.4 s
B
2.45 s
C
3.25 s
D
5 s
2
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

Assertion Angle of repose is equal to angle of limiting friction.

Reason When a body is just at the point of motion, the force of friction of this stage is called as limiting friction.

A
Both Assertion and Reason are correct, Reason is the correct explanation of Assertion
B
Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion
C
Assertion is correct and Reason is incorrect
D
Assertion is incorrect and Reason is correct
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