James shone a ray of light at a mirror as shown below. Which angle of reflection was not measured accurately? How can you tell this from the
table?
incident ray
mirror
angle of incidence
angle of reflection
reflected ray
diagram 1
He measured the angle of reflection for different angles of incidence.
His results are shown below.
30
40
50
60
70
angle of incidence
o
40
30
50
70
65
angle of reflection​

Asatellite that goes around the earth once every 24 hours iscalled a geosynchronous satellite. if a geosynchronoussatellite is in an equatorial orbit, its position appearsstationary with respect to a ground station, and it is known as ageostationary satellite find the radius rof the orbit of a geosynchronous satellite that circles the earth.(note that ris measured from the center of the earth, not the surface.) you mayuse the following constants: the universal gravitational constant g is 6.67 \times 10^{-11}\; {\rm n \; m^2 / kg^2}. the mass of the earth is 5.98 \times 10^{24}\; {\rm kg}. the radius of the earth is 6.38 \times 10^{6}\; {\rm m}.