Physics, 07.12.2020 23:20 LiaaTheBeast
A student discovers a comet heading toward the Sun. The student records the initial distance from the Sun as 'd' while recording the initial mass of the comet as 'm' which resulted in a gravitational force of 'F'. Further observation of the comet shows that as it reaches a positon d/2, the mass of the comet has been reduced to 1/3 of its original mass. Which expression best represents the value of the gravitational force at d/2?
A. F/3
B. 2F/3
C. 4F/3
D. 9F/2
Answers: 1
Physics, 21.06.2019 14:20, dondre54
Physics make-up packetname_cle14. an observer hears a sound with a frequency of 400 hz. if the speed of sound is 340 m/s, what is the wavelength of the sound? a. 0.85 mb. 1.2 mc. 2.75 m13.6 m15. as sound travels from steel into air, its speed decreases. if the frequency of the wavedoesn't change, what happens to its wavelength? a. it increases(b) it decreasesc. it remains the samed. there is not enough information given
Answers: 1
A student discovers a comet heading toward the Sun. The student records the initial distance from th...
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