A car moves along a straight road

PHYSICS · Single correct · CBSE · Physics · Motion in a Straight Line · Motion in a Straight Line

Problem

A car moves along a straight road. It is at x=0 mx=0\,\text{m} at t=0t=0. At t=5.0 st=5.0\,\text{s} it is at x=35 mx=35\,\text{m}, and at t=10.0 st=10.0\,\text{s} it is at x=95 mx=95\,\text{m}. If the acceleration is constant during this interval, what is the car’s average acceleration? (a) 1.4 m/s21.4\,\text{m/s}^2 (b) 1.0 m/s21.0\,\text{m/s}^2 (c) 0.50 m/s20.50\,\text{m/s}^2 (d) 1.9 m/s21.9\,\text{m/s}^2

Related theory

Browse the problem library