F=190N
d=3.7m
w=?
we have,
w=fxd
=190nx3.7m
=703j#
Answer:
altitude of satellite from earth surface is 7140 km
Explanation:
given data:
mass of satellite = 5000kg
altitude of satellite from earth surface can be calculated by using given relation
where,
p - satellite's period in seconds,
a - satellite's altitude in meters,
G - gravitational constant (6.67 x 10^-11 m³/kgs²) and
M - mass of Earth 5.98 x 10^24 kg
solving for altitude we have
a = 7,138,000 meters = 7,140 km
altitude of satellite from earth surface is 7140 km
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Answer:
An electromagnet
Explanation:
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