Answer:
the total resistance: 20 ohms
the resistance of the speaker: 16 ohms
the voltage across the speaker: 9.6V
Answer:
Answer. An atom that has fewer neutrons than protons and more electrons than protons is an anion. Ion are charged particles. ... Electrons are negatively charged particles, therefore, there excess will be define an ion as anion.
Explanation:
so yea
Answer:
τ=9.2 N.m
Explanation:
The component that contributes to torque is the y-component of the force F, so:
τ = r x F = (0.23 m) * (40 N) = 9.2m
Expressed as a vector equation:
τ = [0.23,0] x [ -31, 40] = [0, 0, 9.2] N.m
Answer:
m = 4
Explanation:
We have,
You apply a force of 600 N to the branch which acts as a lever. It means it is input force, IF = 600 N
The rear of the truck weighs 2,400 N. It means it is output force, OF = 2400 N
The ratio of output force to the input force is equal to the mechanical advantage of the lever arm. It is given by :
So, the mechanical gain of the lever arm is 4.