All Questions
2
questions
0
votes
1
answer
91
views
Dividing tension of a string in pendulum and then calculating with weight
One of my teachers in my school showed me a way to calculate the force acting on a pendulum. He did it in two ways:
W= weight of bob
T= tension of string and its length cannot change
A= The angle ...
- 1,400
-1
votes
1
answer
817
views
How do the normal and parallel components add up to more than the total force of gravity?
When calculating the forces on an inclined plane I understand to separate the gravity vector which is perpendicular to the ground into a parallel and normal vectors. How is it possible that the ...
- 71