Physics, 10.09.2021 01:20 slonekaitlyn01
an engine performs 6400 J of work on a motorbike. the motorbike and rider have a combined mass of 200 kg. If the bike started at rest, what is the speed of the bike after the work is performed ?
Answers: 2
Physics, 21.06.2019 20:20
Astronomers discover an exoplanet (a planet of a star other than the sun) that has an orbital period of 3.87 earth years in its circular orbit around its sun, which is a star with a measured mass of 3.59 x 1030 kg. find the radius of the exoplanet's orbit.
Answers: 3
Physics, 22.06.2019 09:30
Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.
Answers: 3
Physics, 22.06.2019 12:00
Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.
Answers: 1
an engine performs 6400 J of work on a motorbike. the motorbike and rider have a combined mass of 20...
Computers and Technology, 29.11.2019 04:31
Computers and Technology, 29.11.2019 04:31
Computers and Technology, 29.11.2019 04:31