In a tug-of-war contest, two men pull on a horizontal rope from opposite sides. winner will be man w

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4-1.Newton's Laws of Motion

medium

In a tug-of-war contest, two men pull on a horizontal rope from opposite sides. The winner will be the man who

exerts greater force on the rope

exerts greater force on the ground

exerts a force on the rope which is greater than the tension in the rope

makes a smaller angle with the vertical

Solution

For the 'two men plus rope' system, the external forces are those exerted by the ground on the men, which, by the third law of motion, are equal to the forces they exert on the ground. The system will move in the direction of the greater external force.

Standard 11

Physics

A body is accelerated by applying a force of $30\,N$. The change in the momentum of the body after $2\,sec$ is ………… $kg-m/s$

easy

A ball is thrown vertically up (taken as $+z-$ axis) from the ground. The correct momentum-height $(p-h)$ diagram is

hard

(JEE MAIN-2019)

A body, whose momentum is constant, must have constant

easy

(AIIMS-2000)

$100 \,g$ of a iron ball having velocity $10 \,m/s$ collides with a wall at an angle ${30^o}$ and rebounds with the same angle. If the period of contact between the ball and wall is $0.1 \,second$, then the force experienced by the ball is …………. $\mathrm{N}$

medium

A ball of mass m moves with speed $v$ and it strikes normally with a wall and reflected back normally, if its time of contact with wall is $t$ then find force exerted by ball on wall

easy

In a tug-of-war contest, two men pull on a horizontal rope from opposite sides. The winner will be the man who

Solution

Similar Questions

A body is accelerated by applying a force of $30\,N$. The change in the momentum of the body after $2\,sec$ is ………… $kg-m/s$

A ball is thrown vertically up (taken as $+z-$ axis) from the ground. The correct momentum-height $(p-h)$ diagram is

A body, whose momentum is constant, must have constant

$100 \,g$ of a iron ball having velocity $10 \,m/s$ collides with a wall at an angle ${30^o}$ and rebounds with the same angle. If the period of contact between the ball and wall is $0.1 \,second$, then the force experienced by the ball is …………. $\mathrm{N}$

A ball of mass m moves with speed $v$ and it strikes normally with a wall and reflected back normally, if its time of contact with wall is $t$ then find force exerted by ball on wall

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