Answers>Physics>GCSE>Article

A tennis ball is hit over a net with a speed of 45ms^-1 and has a mass of 30g. Calculate the kinetic energy of tennis ball.

K=0.5mv^2 K=0.50.03*(45^2) K=30.4J

Answered by Liam M. • Physics tutor

2892 Views

See similar Physics GCSE tutors

Related Physics GCSE answers

All answers ▸

Why would the National Grid limit the amount of fossil fuels we combust at peak times of energy demand?

Answered by Tutor74731 D.

X-rays and gamma rays are two types of electromagnetic radiation, state two ways in which they differ from microwave radiation

Answered by Hannah S.

A plane is entering a turn, identify the main forces acting on it (including central forces)

Answered by Daniel G.

what is the density of a rock mass (0.05kg), submerged in water which diplaced by a 25cm^3 volume?

Answered by Fria H.

We're here to help

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

Company Information

CareersBlogSubject answersBecome a tutorSchoolsSafeguarding policyFAQsUsing the Online Lesson SpaceTestimonials & pressSitemap

Popular Requests

Maths tutorChemistry tutorPhysics tutorBiology tutorEnglish tutorGCSE tutorsA level tutorsIB tutorsPhysics & Maths tutorsChemistry & Maths tutorsGCSE Maths tutors

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy|Cookie Preferences
CEOP logo
CLICK CEOP

Internet Safety

Sagepay logo

Payment Security

Cyber Essentials logo

Cyber

Essentials

Cookie Preferences