Question

Take an object that weighs maximum 2 kg and place it on the ground. Move the object in the following two ways:

Move the object to 1meter distance by pulling or pushing the object.

Move the object to 1 meter distance by lifting the object with your hands.

        What are the forces applied on the object in the two situations and categorize the forces  as contact or non-contact.

        Compare the force exerted by you in the two situations.

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Answer 1

Answer:

muscular

frictional and

gravitational

gravitational force is non contact force

muscar and frictional forces are contact forces