AIPMT 2001 | Laws of Motion Question 48 | Physics

On the horizontal surface of a truck a block of mass 1 kg is placed (m = 0.6) and truck is moving with acceleration 5 m/sec² then the frictional force on the block will be

5 N

6 N

5.88 N

8 N

AIPMT 2001

MCQ (Single Correct Answer)

-1

250 N force is required to raise 75 kg mass from a pulley. If rope is pulled 12 m then the load is lifted to 3 m. the efficiency of pulley system will be

25%

33.3%

75%

90%

AIPMT 2000

MCQ (Single Correct Answer)

-1

A body of mass 3 kg hits a wall at an angle of 60^o and returns at the same angle. The impact time was 0.2 sec. The force exerted on the wall

AIPMT 2000 Physics - Laws of Motion Question 17 English

AIPMT 2000 Physics - Laws of Motion Question 17 English

150$${\sqrt 3 }$$ N

50$${\sqrt 3 }$$ N

100 N

75$${\sqrt 3 }$$ N.

AIPMT 2000

MCQ (Single Correct Answer)

-1

Two masses as shown in the figure are suspended from a massless pulley. The acceleration of the system when masses are left free is

AIPMT 2000 Physics - Laws of Motion Question 16 English

AIPMT 2000 Physics - Laws of Motion Question 16 English

$${{2g} \over 3}$$

$${g \over 3}$$

$${g \over 9}$$

$${g \over 7}$$.

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