A light spring balance hangs from a hook of the other spring balance and a block of mass Mkg hangs from the former one. Then, the true statement is

The scale of the lower one reads Mkg and of the upper one zero

The reading of the two scales can be anything but the sum of the readings will be Mkg

A light spring balance hangs from a hook of the other spring balance a

1.	A light spring balance hangs from a hook of the other spring balance and a block of mass Mkg hangs from the former one. Then, the true statement is
A.	Both the scales read Mkg each
B.	The scale of the lower one reads Mkg and of the upper one zero
C.	The reading of the two scales can be anything but the sum of the readings will be Mkg
D.	Both the scales read M/2 kg
Answer» B. The scale of the lower one reads Mkg and of the upper one zero

Discussion

No Comment Found

Related MCQs

A man of mass 60 kg and a boy of mass 30 kg are standing together on a frictionless ice surface. If they push each other apart, the man moves away with a speed of 0.4m/s relative to ice. After 5s they will be away from each other at a distance of ___________
A student unable to answer a question on Newton’s law of motion attempts to pull himself up by tugging on his hair. He will not succeed ___________
A particle is acted upon by a force of a constant magnitude which is always perpendicular to the velocity of the particle. The motion of the particle takes place in a plane. It follows that ___________
A light spring balance hangs from a hook of the other spring balance and a block of mass Mkg hangs from the former one. Then, which of the following is a true statement?
A player caught a cricket ball of mass 150g moving at a rate of 20m/s. If the ball catching process is completed in 0.1s, the force on the blow exerted by the ball on the hand of the player is equal to ___________
Statement 1- A cloth covers a table. Some dishes are kept on it. The cloth can be pulled out without dislodging the dishes from the table.Statement 2- For every action, there is an equal and opposite reaction.
A weight W rests on a rough horizontal plane. If the angle of friction is θ, the least force that will move the body along the plane will be ___________
When a bicycle is in motion, the force of friction exerted by the ground on the two wheels is such that, it acts ___________
A ship of mass 3×107kg initially at rest is pulled by a force of 5×104N through a distance of 3m. Assuming that the resistance due to water is negligible, the speed of the ship is?
A_STUDENT_UNABLE_TO_ANSWER_A_QUESTION_ON_NEWTON‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_LAW_OF_MOTION_ATTEMPTS_TO_PULL_HIMSELF_UP_BY_TUGGING_ON_HIS_HAIR._HE_WILL_NOT_SUCCEED?$#

A light spring balance hangs from a hook of the other spring balance and a block of mass Mkg hangs from the former one. Then, the true statement is

Discussion

No Comment Found

Related MCQs

Reply to Comment