Motion Quiz 8 – Punjab Meritorious School Preparation Portal

Welcome to your Motion Quiz 8 CBT TEST

Fill the Details mentioned below and Attempt the Test.

Name

Email

School Name with City

Phone Number

Question is mentioned below :

0.5 N

0.1 N

0.3 N

1.2 N

Question is mentioned below :

5 kg

10 kg

15 kg

20 kg

Question is mentioned below :

Question is mentioned below :

Question is mentioned below :

Physical independence of force is a consequence of

third law of motion

second law of motion

first law of motion

all of these laws

If the force on a rocket, moving with a velocity of 300 m/s is 345 N, then the rate of combustion of the fuel is

0.55 kg/s

0.75 kg/s

1.15 kg/s

2.25 kg/s

A satellite in force free space sweeps stationary interplanetary dust at a rate of dM/dt = av, where M is mass and v is the speed of satellite and a is a constant. The acceleration of satellite is

Two blocks A and B of masses 3m and m respectively are connected by a massless and inextensible string. The whole system is suspended by a massless spring as shown in figure. The magnitudes of acceleration of A and B immediately after the string is cut, are respectively

Two bodies of mass 4 kg and 6 kg are tied to the ends of a massless string. The string passes over a pulley which is frictionless (see figure). The acceleration of the system in terms of acceleration due to gravity (g) is

g/2

g/5

g/10

g

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