Question

13.
The velocity time graph of an ascending passenger lift is in
the figure shown below. The following is the velocity-time
graph for moving body. Find:
a) The velocity with which motion started
b) Velocity of the body at point C.
c) Acceleration acting on the body between A and B.
d) Acceleration acting on the body between B and C.

Answer 1

Answer:

c) acceleration acting on the body between a and b...

Answer 2

Explanation:

a 20

b 40

c uniform acceleration , 20/3

d zero

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