What is the force in N of an object that has a mass of 7 kilograms and an acceleration of 4 m/s/s
1 answer:
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Answer:
Explanation:
Given
Car starts from the state of rest and acquires a velocity of in 6 minutes
Final velocity in m/s is
Using equation of motion
Distance covered in 360 s
Complete Question
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Answer:
a
b
Explanation:
Now looking at the diagram let take that the magnetic field is moving in the x-axis
Now the magnetic force is mathematically represented as
x B
Note (The x is showing cross product )
Note the force(y-axis) is perpendicular to the field direction (x-axis)
Now when the loop is swinging forward
The motion of the loop is from y to z to to x to y
Now since the force is perpendicular to the motion(velocity) of the loop
Hence the force would be from z to y and back to z
and from lenze law the induce current opposes the force so the direction will be from y to z to x
Now when the loop is swinging backward
The motion of the induced current will now be x to z to y
