Question

Page
5
days
A can do
a piece of work in 15
while
can do it in 10 days. How long
they take together to do it.
B
will

Answer 1

10,

Force is push or pull acting on a body which tends to change its state of rest or of motion.

It is denoted by "F".

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Additional information-

SI unit of force is Newton(N).

C.G.S (centimetre gram second) unit of force is dyne.

The direction in Which the body is pushed or pulled is called direction of the force.

Effects of force -

A force can change the direction of a moving object.

A force can change the shape and size of an object.

A force can change the speed of a moving object.

A force acting on a body can change its state of motion or rest.

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Answer 2

Answer:

6 days ......................

Step-by-step explanation:

compair their 1 day work