Physics, 10.12.2019 01:31 mimibear2932
Tamsen and vera imagine visiting another planet, planet x, whose gravitational acceleration, gx, is different from that of earth's. they envision a pendulum, whose period on earth is 2.243 s, that is set in motion on planet x, and the period is measured to be 1.510 s. what is the ratio of gx/gearth? neglect any effects caused by air resistance. (gx/ge= if the average density of planet x is equal to earthes average density, pe, what is the ratio of rx/re, where re is the mean radius of earth? (assume both planets are spherical. recall that p= m/v and vsphere= 4/3 pi r^3.) (rx/re= ? )
Answers: 1
Physics, 21.06.2019 22:40
Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod
Answers: 1
Physics, 22.06.2019 02:30
Which of the following is not am example of a polymer? protein nylon kevlar concreta
Answers: 1
Physics, 22.06.2019 18:30
Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)
Answers: 2
Tamsen and vera imagine visiting another planet, planet x, whose gravitational acceleration, gx, is...
Physics, 08.11.2020 08:50
Mathematics, 08.11.2020 08:50
Geography, 08.11.2020 08:50
SAT, 08.11.2020 08:50
Mathematics, 08.11.2020 08:50
Mathematics, 08.11.2020 08:50
Mathematics, 08.11.2020 08:50
Social Studies, 08.11.2020 08:50
Chemistry, 08.11.2020 08:50
Arts, 08.11.2020 08:50
Health, 08.11.2020 08:50
Social Studies, 08.11.2020 09:00
Physics, 08.11.2020 09:00
Biology, 08.11.2020 09:00
English, 08.11.2020 09:00