Question

D. Answer the following questions in brief.
ting the force. Am
1.
In the following situations, identify the agent exerting
the effect of the force in each case.
ers to extract its i
(a) Squeezing a piece of lemon between the fingers to
(b) A person diving into a swimming pool.
(c) A labourer moving a loaded cart.
(d) A car coming to rest once its engine is switched off.
kept at a certain
(e) An athelete making a high jump to clear a bar kept at a
ossible for the
2.
An object experiences a net non-zero force. Is it possible
move with a constant speed along a straight line?
​dam hai to ans do

Answer 1

Hey mate!

Here is your answer

(a) Muscular force

(b) Frictional force

(c) frictional force

(d) Machenical force

(e) Gravitational force

Answer 2

Explanation:

a) muscular force

b) muscular force

c) muscular force

d) frictional force

e) muscular force

2). when an object experiences a net non - zero force . No , it is not possible for the object to move with a constant speed along a straight line because it is unbalanced force.