Question

A particle moves such that, t = Root X +3, where
x is in metre, tis in second based on this
information, match the value in Column-1 (in
SI units) to their respective quantities for the
particles motion given in column-1
Column-I
Column-II
a)
0
b) 2
p) Acceleration at t=5 s
a) Average speed from t=0 to t=6s
Velocity at the point of reversal of
r)
motion
c) 3
Total distance travelled from t=0
d) 18
s)
to t=6s

Answer 1

Answer:

Explanation:

t=  x+3

=>x=(t-3​)^2

⇒v=  dt  *dx  =2(t−3)

Now put v=0

2(t−3)=0

⇒t=3 seconds