Answer:
https://www.ux1.eiu.edu/~cfadd/1350/Hmwk/Ch08/Ch8.html
Explanation:
<span>she is in contact with the trampoline for less than one second.</span>
Answer:

Explanation:
It is given that,
Radius of the circular loop, r = 0.7 m
Magnetic field, B = 0.44 T
In 0.14 s the wire is reshaped from a circle into a square, but remains in the same plane.
Area of the circular wire,


For the area of square,
The circumference of wire, 
Side of square, 
Area of square, 
An emf is induced in the loop due to change in its area. The induced emf is given by :



So, the magnitude of the average induced emf is 1.10 volts. Hence, this is the required solution.
A reactant since it is on the left of the arrow
Answer:
18joules
Explanation:
1/2 of 4=2
2 multiply by 9= 18 joules