Answer:
a.
b.
c.
d.
Explanation:
To make analysis about the satellite circular earth the depends or r and A
a.
b.
c.
d.
Suppose a well-designed optical instrument is composed of two converging lenses separated by 14 cm. The focal lengths of the len
1 answer:
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Answer:
h~=371.26m
Explanation:
when an object falls we use the equations of accelerated motion. There is only one that gives distance.
Since we have no initial velocity (started from rest) we can get rid of the (ut) term
where a we substitute g (gravitational acceleration, constant for given heights and almost 9.81m/s^2).