subject
Physics, 05.12.2019 02:31 sweetgigi2364

Acertain satellite orbiting earth has a speed of about 17,000 miles/hour. what is its approximate speed expressed to the correct number of significant figures in kilometers/second? one kilometer is about 0.62 mile, and there are 3,600 seconds in an hour.

a.
2.9 km/s
b.
7.6 km/s
c.
38,000,000 km/s
d.
99,000,000 km/s

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 00:20
2.22/3.33 points | previous answers tamucolphysmechl1 4.pre.002. ask your teacher my notes question part points submissions used on a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 2.40 m/s. (a) what are the magnitude and direction of the velocity of the red glider after the collision? magnitude 3.33 m/s correct: your answer is correct. direction correct: your answer is correct. (b) is this collision elastic?
Answers: 1
question
Physics, 22.06.2019 10:10
What is the angular momentum of the bar about the axle?
Answers: 3
question
Physics, 22.06.2019 21:10
Aspecified volume of space contains an electric field for which the magnitude is given by e=e0cos(ωt). suppose that e0 = 20 v/m and ω = 1.0 × 107 s−1. part a what is the maximum displacement current through a 0.80 m2 cross-sectional area of this volume? express your answer with the appropriate units. idisp,max i d i s p , m a x = nothing nothing request answer part b how would this area have to be oriented relative to the electric field to get this maximum displacement current?
Answers: 2
question
Physics, 22.06.2019 23:40
Acorporation gives out its profits as dividends paid to whom?
Answers: 1
You know the right answer?
Acertain satellite orbiting earth has a speed of about 17,000 miles/hour. what is its approximate sp...
Questions
question
Mathematics, 20.01.2021 23:30
question
Mathematics, 20.01.2021 23:30
question
English, 20.01.2021 23:30
question
Mathematics, 20.01.2021 23:30
question
Mathematics, 20.01.2021 23:30
question
Chemistry, 20.01.2021 23:30
question
Mathematics, 20.01.2021 23:30