NASA is sending a probe to Alpha Centauri and then to Sirius. A problem with the probe is noticed while it is at Alpha Centauri, so it must go back to Earth before going to Sirius. Alpha Centauri is 4.3 light-years away from Earth and Sirius is 8.6 light-years away. The probe is traveling at 18.03 km/s, there are 9.461 x 1015 meters in one light-year, and there are 1.58125 x 10 light-years in one astronomical unit. How long will the probe have been traveling from when it first leaves Earth to when it arrives at Sirius? Given the above problem, which of these expressions will most likely be your student's first correct step? a) 40.6823 x 1015 m + 81.3646 x 1015 m b) 4.06823 x 1016 m + 8.13646 x 1016 m c) 81.3646 x 1015 m + 81.3646 x 1015 m d) 8.13646 x 1016 m + 8.13646 x 1016 m e) Answer is not there

NASA is sending a probe to Alpha Centauri and then to Sirius. A problem with the probe is noticed while it is at Alpha Centauri, so it must go back to Earth before going to Sirius. Alpha Centauri is 4.3 light-years away from Earth and Sirius is 8.6 light-years away. The probe is traveling at 18.03 km/s, there are 9.461 x 1015 meters in one light-year, and there are 1.58125 x 10 light-years in one astronomical unit. How long will the probe have been traveling from when it first leaves Earth to when it arrives at Sirius? Given the above problem, which of these expressions will most likely be your student's first correct step? a) 40.6823 x 1015 m + 81.3646 x 1015 m b) 4.06823 x 1016 m + 8.13646 x 1016 m c) 81.3646 x 1015 m + 81.3646 x 1015 m d) 8.13646 x 1016 m + 8.13646 x 1016 m e) Answer is not there

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Thank you, Could you help me with Problem 60 as well?
Choose 3 of the most important methods, theorems, principles, or concepts from Statics. Write approximately 3-5 coherent sentences about each IN YOUR OWN WORDS, why they are important, and how they are used. No cutting and pasting except perhaps for an equation or two.
identify 3 possible places where title blocks are usually found on architectural drawings, identify at least 4 items that are commonly found in title blocks
Technical sketching is only appropriate for fine detail work near the conclusion ot the design process.
Task 4 Here students need to calculate (a) The cutting speed (b) Turning time (c) Amount of material removed. For a specimen as shown below, if spindle rotates at N = 360 rpm, number of pass = 03, feed rate= 0.2mm/rev, if density of material=7.85× 10-6 Kg/mm³. Appendix Volume for Cylinder = rr?h Volume of frustum= nh (a?+b²+ab)/3 radii 'a' & b' height(Length) 'h'. b-a Taper angle : = tan20 h TDN Cutting speed:V : meters/min 1000 Where: V = Cutting speed in Meter/minute. T= 3.14 D = Diameter of work piece in mm N = rpm Cutting Time Length of the job to be turned NO.of cuts Time to turn mins. Feed/Rev rpm Amount of Material Removed = Original Mass – Machined Mass Original Size of Component 380 mm Machined Component 80 mm 100 mm 120 mm 6 20mm + 25mm + 40mm + 25mm 030mm
Provide any six important skills required for the design of plant layout and piping design.
Quickly cover the many kinds of interruptions and then illustrate their importance to the machine with a concrete example.
Sub: Advanced Manufacturing Process
In section views, match patterns should be drawn parallel to one of the edges of the part. True? A. Yes, always B. Optional C. Never Section views must retain the same scale as the part from which they are created. True? A. Yes, true B. No, they may be scaled
B) SHAPER MACHINES Shaper operation Types of shaper Principal parts of a shaper
Add the missing lines, Multiviews.
6. Write one block of code to perform the indicated operation. Assume the location is X2.0, Y2.0, and the depth is Z-1.5 for each operation. 1) Drill with dwell of 0.2 seconds 2) Peck drilling cycle with a 0.15" peck depth 3) Chip breaker with a 0.15" peck and full retract every 0.6" 4) RH tapping cycle for 14-16 NC thread; define a spindle speed and feed 5) Bore a hole with the tool being retracted manually