In above figure, two boys A and B are shown applying force on a block. If the block moves towards the right, which one of the following statements is correct?

Magnitude of force applied by A is greater than that of B.

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Magnitude of force applied by A is smaller than that of B.

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Net force on the block is towards A.

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Magnitude of force applied by A is equal to that of B.

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Solution

The correct option is A Magnitude of force applied by A is greater than that of B.
In right direction total force $= A - B$
Since, block is moving in right direction, net force in right direction must be positive.
therefore, $A - B > 0$
$A > B$

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Similar questions

Q. Question 1
In the figure, two boys A and B are shown applying force on a block. If the block moves towards the right, which one of the following statements is correct?

(a) Magnitude of force applied by A is greater than that of B.
(b) Magnitude of force applied by A is smaller than that of B.
(c) Net force on the block is towards A.
(d) Magnitude of force applied by A is equal to that of B.

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In above figure, two boys A and B are shown applying force on a block. If the block moves towards the right, which one of the following statements is correct?

The correct option is A Magnitude of force applied by A is greater than that of B.In right direction total force =A−BSince, block is moving in right direction, net force in right direction must be positive.therefore, A−B>0 A>B

The correct option is A Magnitude of force applied by A is greater than that of B.
In right direction total force $= A - B$
Since, block is moving in right direction, net force in right direction must be positive.
therefore, $A - B > 0$
$A > B$