Question

2.
The particle moves along x-axis in such a way that its coordinate x varies with time t according
to the expression x = 3 - 4t + 6t2.
The initial velocity of the Particle is
a. +6ms-1 b. 8ms-1
c 3ms-1
d. -4ms-1​

Answer 1

Answer:

x axis is 3-4t+6t2

t=time

answer is c

3ms-1