Physics

Ask questions about projects relating to: aerodynamics or hydrodynamics, astronomy, chemistry, electricity, electronics, physics, or engineering.

Moderators: AmyCowen, kgudger, bfinio, MadelineB, Moderators

Locked
needhelpasap
Posts: 1
Joined: Fri May 01, 2020 1:59 pm
Occupation: Student

Physics

Post by needhelpasap »

1. The airplane is moving with a force of 800N. However, there is a wind force of 40N and air friction of 75N pushing against the airplane. What is the overall net force?
2. 4 people are playing a tug of war. Two are pulling on the right side. Two are pulling on the left side. On the right side, one is pulling with a force of 60N and the other with a force of 70N. On the left side, one is pulling with a force of 30N. How much force should the second person on the left apply to keep the rope on equilibrium?
Please help me! Thank you!
cvionis
Student Expert
Posts: 28
Joined: Tue Dec 17, 2019 5:21 pm
Occupation: Student

Re: Physics

Post by cvionis »

Hello,

This forum's intended purpose is to assist those working on K–12 science projects. If you need assistance with your homework or other school work, then there are many other websites in which it would be more appropriate to ask your questions.

cvionis
Locked

Return to “Grades 6-8: Physical Science”