1
AIPMT 2001
MCQ (Single Correct Answer)
+4
-1
Two particles having mass M and m are moving in a circular path having radius R and r. If their time period are same then the ratio of angular velocity will be
A
$${r \over R}$$
B
$${R \over r}$$
C
1
D
$$\sqrt {{R \over r}} $$
2
AIPMT 2001
MCQ (Single Correct Answer)
+4
-1
If $$\left| {\overrightarrow A + \overrightarrow B } \right| = \left| {\overrightarrow A } \right| + \left| {\overrightarrow B } \right|$$ then angle between A and B will be
A
90o
B
120o
C
0o
D
60o.
3
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
A man is slipping on a frictionless inclined plane and a bag falls down from the same height. Then the velocity of both is related as
A
$${v_B} > {v_m}$$
B
$${v_B} < {v_m}$$
C
$${v_B} = {v_m}$$
D
$${v_B}$$ and $${v_m}$$ can't be related.
4
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
The width of river is 1 km. The velocity of boat is 5 km/hr. The boat covered the width of river in shortest time 15 min. Then the velocity of river stream is
A
3 km/hr
B
4 km/hr
C
$$\sqrt {29} $$ km/hr
D
$$\sqrt {41} $$ km/hr.
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