Question

A particle is moving along x axis such that x=(t^2+2)m. what is the position at t=1s?
a.3m
b.0m
c.-2m
d.4m​

Answer 1

Answer=3m


I hope it is clear

Answer 2

(a) is the correct answer.

Given:

x = (t² + 2)m

To find:

position at t = 1s

Solution:

We are given that,

particle is moving along x-axis.

Also, x = (t² + 2)m

Now, for t = 1s

x = (1² + 2)m

⇒ x = 3m

⇒ (a) is the correct answer.

SPJ2