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Draw normal forces on the massive rod at...

Draw normal forces on the massive rod at point 1 and 2 as shown in figure.

Text Solution

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Normal force acts perpendicular to extended surface at point of contact.
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Knowledge Check

  • Determine the point of application of force, when forces of 20 N and 30 N are acting on rod as shown in figure.

    A
    70 m
    B
    80 m
    C
    60 m
    D
    50 m

  • Two forces F_(1) " and " F_(2) are acting on a rod abc as shown in figure.

    A
    if `F_(1)=F_(2)` then `tau_(a)=tau_(b)=tau_(c)` ( for both forces)
    B
    if `F_(1)=F_(2)` then `tau_(a)=tau_(c)netau_(b)` ( for both forces)
    C
    if `F_(1)neF_(2)` then `tau_(a)netau_(b)netau_(c)` ( for both forces)
    D
    if `F_(1)neF_(2)` then `tau_(a)=tau_(c)netau_(b)` ( for both forces)

  • There are four force acting at a point p produced by strings as shown in figure, which is at rest. The force F_(1) and F_(2) are .

    A
    `(1)/(sqrt2)N, (3)/(sqrt2)N`
    B
    `(3)/(sqrt2)N, (1)/(sqrt2)N`
    C
    `(1)/(sqrt2)N, (1)/(sqrt2)N`
    D
    `(3)/(sqrt2)N, (3)/(sqrt2)N`

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    A particle moves along on a road with constant speed at all points as shown in figure. The normal reaction of the road on the particle is :

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