Lakhmir singh solutions
Our top 5% students will be awarded a special scholarship to Lido.

Motion | Exercise

Question 84

A cyclist is travelling at 15 m/s. She applies brakes so that she does not collide with a wall 18 m away. What deceleration must she have?

Looking to do well in your science exam ?  
Learn from an expert tutor. Book a free class!

Initial velocity, u = 15 m/s

Final velocity, v = 0 m/s

Distance, s = 18m

Acceleration, a = ?

Deceleration, \mathrm{v^2-u^2=2as} = 6.25 \mathrm{m/s^2}

Set your child up for success with Lido, book a class today!

Our top 5% students will be awarded a special scholarship to Lido.

subject-cta

Question 84

A cyclist is travelling at 15 m/s. She applies brakes so that she does not collide with a wall 18 m away. What deceleration must she have?

Looking to do well in your science exam ? Learn from an expert tutor. Book a free class!

Initial velocity, u = 15 m/s

Final velocity, v = 0 m/s

Distance, s = 18m

Acceleration, a = ?

Deceleration, \mathrm{v^2-u^2=2as} = 6.25 \mathrm{m/s^2}

Our top 5% students will be awarded a special scholarship to Lido.

subject-cta
Connect with us on social media!
2021 © Quality Tutorials Pvt Ltd All rights reserved
`