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A porter lifts a suitcase weighing 20 kg...

A porter lifts a suitcase weighing 20 kg from the platform and puts it on his head 2.0 m above the platform. Calculate the work done by the porter on the suitcase.

Text Solution

AI Generated Solution

To calculate the work done by the porter on the suitcase, we can follow these steps: ### Step 1: Identify the Given Data - Mass of the suitcase (m) = 20 kg - Height lifted (h) = 2.0 m - Acceleration due to gravity (g) = 9.8 m/s² ### Step 2: Calculate the Weight of the Suitcase ...
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A proter lifts a luggage of 15kg from the ground and puts it on his head 1.5m above the ground. Calculate the work done by him on the luggage.

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Knowledge Check

  • A porter lifts a suitcase weighing 20 kg from the platform and puts it on his head 2 m above the platform. The work done by the porter on the suitcase is

    A
    400J
    B
    500J
    C
    600J
    D
    800J

  • porter lifts a luggage of 15 kg from the ground and puts it on his head 1.5 m above the ground. Calculate the work done by him on the luggage

    A
    `200J`
    B
    `225J`
    C
    `275J`
    D
    `175J`

  • A porter lifts a luggage of 14kg from the ground and puts it on his head 1.5m above the ground. Calculate the work done by him on the luggage

    A
    140J
    B
    155J
    C
    210N
    D
    210J

    • Similar Questions

    Explore conceptually related problems

    You lift a box weighing 200 N from the floor to a shelf 1.5 m above. (a) What is the maximum work done by the force you exert on the box ? (b) When would the work be greater then this maximum ?

    A woman lifts a box weighing 40N from the floor to a shelf 1.5 m above. (a) find the work done by the force (F) the woman exerts on the box (b) Find the work done on the box by its own weight (w) (c ) Find the net work done on the box.

    A porter lifts a luggage of 12 kg from the ground and puts it on his head 1.5 m above the ground. Calculate the work done by him on the luggage. ("g=10ms"^(-2))

    A person lifts luggage of 20 kg from the ground and puts it on his head 2 m above the ground .Calculate the work done by him (g=10 "ms "^(-2))

    A porter lifts luggage of 20 kg from the ground and puts it on his head 2 m above the ground. Calculate the work done by him on the luggage. (take g = 10" ms"^(-2) )

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