2000
NEET
MCQ
AIPMT 2000
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.
2000
NEET
MCQ
AIPMT 2000
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.