Answer:
Both A and B
Explanation:
Normally, the direct current through motor is controlled and directed by the control switches. Also, most of the available power windows and power locks in the market utilize the reversible permanent and in-built circuit breakers. Therefore, both technicians are correct.
Hi, thank you for posting your question here at Brainly.
First, you have to draw the system for better understanding. Pls refer to the attached image.
Since the system is not moving, the summation of forces are zero since they are at equilibrium
Let's base on the 2-kg object first to find the tension (T) of the rope.
Forces in the y-direction = 0 = T - W
0 = T - 2 kg (9.81 m/s2)
T = 19.62 N
Let's base on the 2.41 kg load.
Forces in the y-direction = 0 = Fn - Wy
0 = Fn - (2.41kg)(9.81m/s^2)(cos47)
Fn = 16.12 N
Forces in the x-direction = 0 = Ff + T - Wx
0 = Ff + 19.62 - (2.41kg)(9.81m/s^2)(sin47)
Ff = -2.33 N
The magnitude of the frictional force is 2.33 N.
Answer:20
Explanation: i konw this stuff
Answer:
When the head moves, fluid within the labyrinth moves and stimulates nerve endings that send impulses along the balance nerve to the brain. Those impulses are sent to the brain in equal amounts from both the right and left inner ear.
Explanation: