Physics, 16.04.2020 20:20 mrnotsosmart2787
A luge and its rider, with a total mass of 66.0 kg, emerge from a downhill track onto a horizontal straight track with an initial speed of 40.0 m/s. If a force slows them to a stop at a constant rate of 4.40 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
Answers: 2
Physics, 22.06.2019 10:00
Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?
Answers: 1
Physics, 22.06.2019 17:40
The first-order reaction aโ2b+c has rate constant 0.538 sโ1. if the initial concentration of a is 0.867 mol lโ1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.
Answers: 3
Physics, 22.06.2019 22:00
Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?
Answers: 3
A luge and its rider, with a total mass of 66.0 kg, emerge from a downhill track onto a horizontal s...
Physics, 21.04.2020 16:59