Question

.
2
A bead starts sliding from a point P on a frictionless
wire with initial velocity of 5 ms. Find the
velocity of bead at point R (take g = 10 ms?)
(1) 7 m/s
(2) 5V2 m/s
1
4 mt
+
1.65 m
(3) 672 m/s
(4) 6 m/s
-
Q45 eise​

Answer 1

Explanation:

V= U+at

V=final velocity

U=initial velocity

a=acceleration due to gravity

t=time

then,

V=5+1(1)

V=6m/s