Question

The position of a particle moving in a straight line is described by the relation ,S=6+12t-2t^2. Here S in meter and the in seconds. The distance covered by in first 5 sec. is?

Answer 1

Answer:

16m

Explanation:

t=5

substitute in the equation gives

s=6+12×5-2×25

s=6+60-50

s=6+10

s=16