PLEASE HELP!!!!! How are energy and the amplitude of a wave related?
1 answer:
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For a concave mirror, the radius of curvature is twice the focal length of the mirror:
where f, for a concave mirror, is taken to be positive.
Re-arranging the formula we get:
and since the radius of curvature of the mirror in the problem is 24 cm, the focal length is
where f, for a concave mirror, is taken to be positive.
Re-arranging the formula we get:
and since the radius of curvature of the mirror in the problem is 24 cm, the focal length is
1) Answer:
98 N
Explanation:
The weight of an object is given by:
where m is the mass of the object and g is the gravitational acceleration. In this case, m=10 kg, therefore the weight of the lemur is
2) Answer:
87 N
Explanation:
The value of g at the International Space Station is . Therefore, the weight of the lemur on the Space Station will be