Question

9 = acceleration due to gravity h = heigh
pulu energy il - mass of body
11. a) Define unit.
b) Convert Joule into erg which is the unit of work in SI & C.G.S. system respective
12. Period T of a simple pendulum depends on a)its length), b)acceleration due to gra
Obtain an expression for T using dimensional analysis.
PART -
II. Answer any ONE question [Each carries FIVE marks]
5 x1=05
13. A stone is hurled up vertically upwards with a velocity of 19.6m / sec from a point 29
above the ground. Find the time taken by it to reach the ground? (g = 9.8m / sec?).
14. An aero plane takes off from a runway of length 1600m. If it leaves the ground in 20
Find its acceleration and the velocity of fake off
SN BHAT PU COLLEGE 86/25.MAIN,BSKE STAGEBLOCK BANGALORE 50 PH.08026677881​

Answer 1

Answer:

1

Explanation:

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