Physics, 07.09.2019 04:20 ayoismeisalex
Alarge rock of mass me materializes stationary at the orbit of mercury and falls into the sun. itf the sun has a mass ms and radius rs and mercury has an orbit of radius r, determine the speed which the rock hits the surface of the sun.
Answers: 1
Physics, 22.06.2019 08:30
What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force
Answers: 3
Physics, 22.06.2019 18:00
The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
Answers: 1
Physics, 23.06.2019 02:00
Abeam of light shining from water to air strikes the surface at an angle greater than 48 degrees and produces total internal reflection. if the incident beam is at a 50 degree angle what angle is the reflected beam 13 25 50 100
Answers: 3
Alarge rock of mass me materializes stationary at the orbit of mercury and falls into the sun. itf t...
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