AIPMT 2001 | Motion in a Plane Question 47 | Physics

If $$\left| {\overrightarrow A + \overrightarrow B } \right| = \left| {\overrightarrow A } \right| + \left| {\overrightarrow B } \right|$$ then angle between A and B will be

90^o

120^o

0^o

60^o.

AIPMT 2000

MCQ (Single Correct Answer)

-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

$${v_B} > {v_m}$$

$${v_B} < {v_m}$$

$${v_B} = {v_m}$$

$${v_B}$$ and $${v_m}$$ can't be related.

AIPMT 2000

MCQ (Single Correct Answer)

-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

3 km/hr

4 km/hr

$$\sqrt {29} $$ km/hr

$$\sqrt {41} $$ km/hr.

AIPMT 2000

MCQ (Single Correct Answer)

-1

Two projectiles of same mass and with same velocity are thrown at an angle 60^o and 30^o with the horizontal, then which will remain same

time of flight

range of projectile

maximum height acquired

all of them.

NEET Subjects

Biology

Zoology

Human Health and Diseases Body Fluids and Its Circulation Locomotion and Movement Neural Control and Coordination Reproduction in Organisms Reproductive Health Structural Organisation in Animals Digestion and Absorption Excretory Products and Their Elimination Chemical Coordination and Integration Human Reproduction Animal Kingdom Breathing and Exchange of Gases Evolution