A luge and its rider, with a total mass of 91 kg, emerge from a downhill track onto a horizontal straight track with an initial speed of 27 m/s. If a force slows them to a stop at a constant rate of 4.4 m/s2, (a) what magnitude F is required for the force, (b) what distance d do they travel while slowing, and (c) what work W is done on them by the force? What are (d) F, (e) d, and (f) W if they, instead, slow at 8.8 m/s2?
Answers: 2
Physics, 21.06.2019 19:00, shanicet047ox9ff6
Find the momentum for a 2.6-kg brick parachuting straight downward at a constant speed of 8.4 m/s .
Answers: 3
Physics, 21.06.2019 23:20, nathalyviruete
Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons
Answers: 1
Physics, 22.06.2019 03:00, janeou17xn
Which process is represented by the pv diagram? a. the isobaric process b. the isovolumetric process c. the isothermal process d. the adiabatic process
Answers: 1
A luge and its rider, with a total mass of 91 kg, emerge from a downhill track onto a horizontal str...
Mathematics, 22.09.2020 01:01
Mathematics, 22.09.2020 01:01
Mathematics, 22.09.2020 01:01
Social Studies, 22.09.2020 01:01
Mathematics, 22.09.2020 01:01