Physics, 17.07.2019 18:50 sisterskrrt
Which of newtons laws explain the orbit of a space shuttle around earth and the orbit around the sun
Answers: 1
Physics, 21.06.2019 20:20
Aplanet of mass m 6.75 x 1024 kg is orbiting in a circular path a star of mass m 2.75 x 1029 kg. the radius of the orbit is r 8.05 x107 km. what is the orbital period (in earth days) of the planet tplanet?
Answers: 1
Physics, 22.06.2019 19:30
Visualize the problem and identify special cases first examine the problem by drawing a picture and visualizing the motion. apply newton's 2nd law, ∑f⃗ =ma⃗ , to each body in your mind. don't worry about which quantities are given. think about the forces on each body: how are these consistent with the direction of the acceleration for that body? can you think of any special cases that you can solve quickly now and use to test your understanding later? one special case in this problem is if m2=0, in which case block 1 would simply fall freely under the acceleration of gravity: a⃗ 1=−gj^.
Answers: 1
Physics, 22.06.2019 22:30
Atennis player used a tennis racket to hit a tennis ball with a mass of 0.25 kg with a force of 5.25 newtons. how does the force the tennis racket exerted on the tennis ball compare with the force the tennis ball exerted on the tennis racket? a. the force of the tennis racket on the tennis ball is equal in magnitude and opposite in direction to the force the tennis ball exerted on the tennis racket. b. the force of the tennis racket on the tennis ball is equal in magnitude and in the same direction as the force the tennis ball exerted on the tennis racket. c. the force of the tennis racket on the tennis ball is less in magnitude and in the same direction as the force the tennis ball exerted on the tennis racket. d. the force of the tennis racket on the tennis ball is greater in magnitude and opposite in direction as the force the tennis ball exerted on the tennis racket.
Answers: 1
Which of newtons laws explain the orbit of a space shuttle around earth and the orbit around the sun...
Mathematics, 02.03.2021 23:10
Mathematics, 02.03.2021 23:10
Health, 02.03.2021 23:10
Mathematics, 02.03.2021 23:10
Mathematics, 02.03.2021 23:10
Mathematics, 02.03.2021 23:10
Computers and Technology, 02.03.2021 23:10
Mathematics, 02.03.2021 23:10
History, 02.03.2021 23:10
English, 02.03.2021 23:10
Biology, 02.03.2021 23:10
Mathematics, 02.03.2021 23:10