Voltage is given by the formula
V = IR (Ohms law)
where V is the Voltage
I is the current
and R is the Resistance
Here it is given that the current is I=11
Resistance is R =12
so plugging this in the formula
V = IR
V= 11 * 12
V= 132 Volts
So the Voltage for the given dryer is 132 Volts
Answer:
Vpx = 120 * cos 10 = 118.2 x-component of airplane velocity
Vpy = 120 * sin 10 = 20.8 y-component of airplane velocity
Vwx = 30 cos 260 = -5.2 x-component of wind velocity
Vwy = 30 sin 260 = -29.5 y-component of wind velocity
Vx = 118.2 - 5.2 = 113 net ground x-component of plane velocity
Vy = 20.8 - 29.5 = -8.7 net ground y-component of plane velocity
V = (Vx^2 + Vy^2)^1/2 = 113.3 m/s
Caution: Wind direction is usually stated in terms of the direction
from which the wind is blowing (a NW wind means the wind is blowing
from the Northwest). If that is the meaning of the problem here then you have to reverse the signs of the wind speed components.
For calculating work, the force and the distance must be in the same direction
Explanation:
The work done by a force on an object is given by the equation
where
F is the magnitude of the force
d is the displacement
is the angle between the direction of the force and of the displacement
The equation can be rewritten as
where 
is the component of the force parallel to the displacement of the object. This means that when calculating the work, only the component of the force parallel to the motion of the object contributes to the work: in this sense, we can say then for work to be different from zero, the force must have a component in the same direction as the motion of the object.
Learn more about work:
brainly.com/question/6763771
brainly.com/question/6443626
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Answer:
used in fixing iron rim with the wheel firmly
