The ball will go to the right cause the car is swerving to the left so the direction of the car going to the left the ball will roll to the right side of the vehicle.
Power = energy / time
Time should be in seconds
5 hours = 5 × 60 minutes = 5 × 60 ×60 seconds = 18000 s
Power = 6000/18000 = 0.333 W
Hope it helped!
Answer:
Pressure = 20 MPa
Explanation:
Given:
Force acting on the shoe is,
Area of shoe on which the force acts is,
Now, first we convert the area into its standard unit of m².
We have the conversion factor as:
1 cm² =
Therefore, the area of shoe in square meters is given as:
Now, pressure on the shoe is given as:
Plug in 100 N for 'F', for 'A' and solve for 'P'. This gives,
Now, we know that,
Therefore, the pressure acting on the shoe is 20 MPa.
Answer:
Approximately assuming that this transmission line is straight and infinitely long.
Explanation:
Lookup the permeability of free space: .
Consider an infinitely-long straight wire in empty space carrying a current of . At a distance of from this wire, the magnitude of the magnetic field from the wire would be:
.
In this question, it is given that . At a distance of from this wire, the magnitude of the magnetic field from this cable would be:
.