Physics

Question

SP: Calculate the moment
exerted with the claw hammer if
the person exerts a force of 80N
and distance equals 25cm. Give
the unit

2 Answer

  • Answer:

    Moment of the force is 20 N-m.

    Explanation:

    Given:

    Force exerted by the person is, [tex]F=80\ N[/tex]

    Distance of application of force from the point about which moment is needed is, [tex]d=25\ cm=\frac{25}{100}\ m=0.25\ m[/tex]

    Now, we know that, moment of a force 'F' about a point at a perpendicular distance of 'd' from the same point is given as the product of the force and the perpendicular distance.

    Therefore, the moment of the force about the end of the claw hammer is given as:

    [tex]M=F\times d\\\\M=(80\ N)(0.25\ m)\\\\M=20\textrm{ N-m}[/tex]

    Hence, the moment of the force exerted by the person about the end of the claw hammer is 20 N-m.

  • The required value of moment of force exerted on the claw hammer is of 20 N-m.

    Given data:

    The magnitude of force exerted by hammer is, F = 80 N.

    The distance covered due to applied force is, s = 25 cm = 0.25 m.

    The moment of force is termed as the turning effect produced by the applied force. In other words, moment is a term used to measure the tendency of linear force to rotate any object. The mathematical expression for the turning moment is given as,

    M = F × s

    Solving as,

    M = 80 × 0.25

    M = 20 N-m

    Thus, we can conclude that the required value of moment of force exerted on the claw hammer is of 20 N-m.

    learn more about the moment of force here:

    https://brainly.com/question/22104078

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