An object moves with velocity +4 m/s for the first 2 s and –3 m/s for the next 4 s

PHYSICS · Single correct · GCSE · Physics · Forces · Forces

Problem

An object moves with velocity +4 m/s for the first 2 s and –3 m/s for the next 4 s. Taking the positive x-direction as reference, what is the object’s displacement from t = 0 to t = 6 s? (a) +20 m+20\text{ m} (b) +4 m+4\text{ m} (c) −4 m-4\text{ m} (d) −20 m-20\text{ m}

Related theory

Browse the problem library