A lorry is travelling around a roundabout at constant speed. Why is its velocity changing?

Because velocity is a vector and therefore has both magnitude and direction. Thus as the lorry is changing direction whilst travelling around the roundabout its velocity is also changing (velocity = displacement / time).

Answered by Adam L. Physics tutor

4301 Views

See similar Physics GCSE tutors

Related Physics GCSE answers

All answers ▸

What is an (electrostatically) induced charge?


On a pirate ship, a 1.6m plank is held at one end to the ship. A 65kg pirate walks the plank with his 1.1kg parrot following 40cm behind him. What is the total clockwise moment acting on the plank when the pirate reaches the end of it?


Describe the purpose of the moderator in a nuclear fission reactor.


Please explain air resistance.


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences