This is in the thermosphere which is at an altitude of 85-520km
Answer:
light waves can be converted to electricity through <em>a solar cell</em>
Explanation:
We have: a = v/t
Here, t = 2 s [ Given ]
a = 9.8 m/s² [constant value for earth system ]
Substitute their values into the expression:
9.8 = v/2
v = 9.8 × 2
v = 19.6 m/s
In short, Your Answer would be Option B
Hope this helps!
