2m
4m
6m
8m
Correct answer is B
v(t)=(3t2−2t)ms−1
s(t)=∫v(t)dt
= ∫(3t2−2t)dt=t3−t2
s(2)=23−22=8−4=4m
A car is moving at 120kmh−1. Find its speed in ms−1....
Given that f:x→x2 and g:x→x+3, where x∈R, find fog(2)....
Differentiate 5x3+x2x, x ≠ 0 with respect to x....
Given that q=9i+6j and r=4i−6j, which of the following statements is true?...
The probabilities that Atta and Tunde will hit a target in a shooting contest are 16 an...
If log3x=log93, find the value of x....
The velocity, V, of a particle after t seconds, is V=3t2+2t−1. Find the acceleration of...