Question

A train moves with a velocity of 30 ms 2. A
boy on the upper berth drops a ball of mass
100 g, the KE of the ball with respect to
(i) a person on the ground and
ii) for person sitting in the train at the time of
dropping
A
45 J, OJ
B
0 J, 45 J
C
22.5 J, 22.5 J
D 15 15 I​

Answer 1

Answer:

nishant is a tour guide at Taj Mahal in Agra. write his biographical sketch with the help of the hints given hints. 1.age: 29 years 2.graduate in commerce 3.good knowledge of the monument 4. provides information to tourist 5.converse in a polite manner 6. enjoy his work 7. languages known: English and Hindi.

the first answer will get brilliant

mark s sbrai liar