Question

23. A person starts from a point P and travels along a path
PQRP as shown in the figure. Then speed of the
person is
R
m s-1
(10 seconds)
3 m
(30 seconds)
P
4 m
(20 seconds)
(a) 0.2.
(c) 12
(b) 20
(d) 0.4​

Answer 1

Answer:

30 seconds)

P

4 m

(20 seconds)

(a) 0.2.

(c) 12

(b) 20

(d) 0.4