Ah you're right, the force of gravity in the X direction. Would you mind checking if the value of 710N for the Y direction is 100% correct? And you would use Pyth theorem to solve for the other, so it would be 710^2+b^2=735^2 right?
I thought so too about the 77N cancelling out, stated it just to be safe. And the 1on2 2on1 formula is used to calculate tension, atleast that's what our teacher taught us. There is no tension lesson in our textbook and the videos on youtube are a bit too complicated.
Also, I did do Newtons...
An 11KG weight and 33KG weight are suspended by a rope on a pulley. There is an air-resistance force of 77N working on all objects. Determine the acceleration.
Fg=mg Fnet=ma ma=f1on2+f2on1
The force of gravity on the 11KG weight is 107.8N (11*9.8) and since this weight will be...
A puck, weighing 75KG(yes, 75kg) is launched from 0-20m/s in 4.4s. Determine the unbalanced force and acceleration.
Fnet=ma A=v/t
This PART was easy, A=20/4.4, A=4.55m/s^2. Fnet=75(4.55) Fnet=341.25N
Its the next part that gets tricky...
The puck, traveling at a constant...
Hello guys! First post here on the forums and I'd greatly appreciate it if I could receive some help with 2 physics questions. The first one is a projectile question, and the second involves and object falling in a certain time frame through a certain length.
1. A car is racing towards a 20...