Subject :NSO Class : Class 5
The diagram shows three people taking a ride at a fair
as shown here. As the boat swings back and forth,
which of the following statement(s) is/are true about
the three persons, X, Y, and Z ?
(i) X experiences the most potential energy when
the boat swings left.
(ii) Z experiences the most potential energy when
the boat swings right.
(iii) Y experiences the most potential energy as the
boat passes the rest position during swinging.
A(i) only
B(ii) only
C(i) and (ii) only
D(i), (ii) and (iii)
can somebody give me the explanations ?
Ans 1:
Class : Class 5