Question

. A body moves along x-axis with its position as a
function of time t given as x = 3t2 - 4t. Considering
all Sl units, the acceleration of the particle at
t = 2 s is​

Answer 1

Answer:

spell sidings so if you have any questions or need any further

Answer 2

Explanation :- put t= 2 sec in equation (1)

x = 3t^2 - 4t --------- (1)

= 3 (2)^2 - 4(2)

= 12 - 8

= [ 4 sec ] --------- (2)

now , adding 2 sec in eq. 2

= 4+2

= 6 sec