Using newtons laws explain how a falling object can reach terminal velocity (6)

So we need to break this down into two parts, what are Newtons laws and what is terminal velocity? In this case we will only need the first two of Newtons laws. Number one " An object will remain at rest or move with constant velocity unless acted on by a resultant force". Number two is simply force is mass multiplied by accelaration. Terminal velocity is when there is no resultant force ( ie sum of forces is 0) acting on a falling object. When the object is initially dropped it will accelarate down because of the force of gravity (N2L) as it gains speed it collides with air particles, the faster the object the more frequent to collisions hence the greater upward force. At somepoint during the fall the upwards force from bumping into the air particles (drag) cancels with the force from gravity hence no resultant force by (N1L) it will move at constant velocity, which is terminal velocity.

Answered by Robert S. Physics tutor

2265 Views

See similar Physics GCSE tutors

Related Physics GCSE answers

All answers ▸

Why does lowering the control rods in a nuclear reactor reduce the amount of energy released each second from the nuclear fuel?


How does a skydiver reach terminal velocity?


What is the difference between a transverse and longitudinal wave?


What is the wavelength of a wave?


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