Answer:
B.Converts the voltage of a current source
A transformer is an electrical apparatus designed to <u>convert alternating current from one voltage to another.</u> It can be designed to "step up" or "step down" voltages and works on the magnetic induction principle. ... When voltage is introduced to one coil, called the primary, it magnetizes the iron core.
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Because the people in the car are attached to the vehicle, the people inside the vehicle are going the same speed as the vehicle.
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Answer:
470 N.
Explanation:
Using equations of motion:
S = vi*t + 1/2*(a*(t^2))
Given:
S = 0.65 m
t = 1.5 s
vi = 0 m/s
0.65 = 1/2 * (a * (1.5)^2)
a = 1.3/2.25
= 0.578 m/s^2
Force = mass * acceleration due to gravity
= 92 * 0.578
= 53.16 N
Total force = 420 + 53.16
= 473.16 N
= 470 N.
Answer:
46 m and 159 m
Explanation:
first find initial x and y component of velocity and take final y component of velocity as zero at maximum point and follow steps as i have solved