Question

Which one is an example of contact force?
(a) A magnet pulling bits of iron
(b) A stone projected vertically upward
(c) A rickshaw puller pulling a rickshaw
(d) A charged body attracting pieces of paper​

Answer 1

Answer:

c) A rickshaw puller pulling a rickshaw.

Explanation:

Hope this helps:)

Answer 2

Answer:

option c) A rickshaw puller pulling a rickshaw

reason why ?

because there is a physical contact between rickshaw puller and rickshaw so this option satisfy the example of contact force.

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