Question

the displacement covered by a particle in nth second is 5n+6 . find the displacement of the particle in 10 seconds

Answer 1

5(1)+6+5(2)+6...5(10)+6=5(1+2+3+...10)+60=275+60=335

Answer 2

Answer:

Explanation:

describe the exprection for the displacement covered by a paticle in the nth second