Question

A uniform elastic rod of cross-sectional
area A, natural length L and Young's
modulus Y is placed on a smooth horizontal
surface. Now two horizontal forces (of
magnitude F and 3F ) directed along the
length of rod and in opposite directions act
at its ends as shown. After the rod has
acquired steady state, the extension of the
rod is given byxFYAL. Calculate x.
→ 3F​

Answer 1

Answer:

Explanation:

A uniform elastic rod of cross section area A natural length L and Young’s modulus Y is placed on a smooth horizontal surface. Now two horizontal forces (of magnitude F and 3F) directed along the length of rod and in opposite direction act at two of its ends as shown . After the rod has acquired steady state, the extension of the rod

Answer 2

Explanation:

Photosynthesis takes in the carbon dioxide produced by all breathing organisms and reintroduces oxygen into the atmosphere. ( Image credit: KPG_Payless | Shutterstock) Photosynthesis is the process used by plants, algae and certain bacteria to harness energy from sunlight and turn it into chemical energy.