(124 unread) - smith3826@yaho Sample Exam Physics 013 b (43) Buddy Hield can't get emotix (124 unread)- smith3826@yaho Not secure huscience.org/phys013/index.php/sample-exam/ C 5. Write the vector a = li+1j in magnitude angle notation. 6. Write the vector a=9, A" = 45 in component notation. 7. Calculate the dot product of a li+2j+1k and b 1i+1j-3k. 8. Calculate the cross product of a = li+2j+1k and b=1i+1j-3k. 9. Calculate the dot product of vcctors a and b if a=2, b-3, and the angle between them is 90 degrees. 10. Calculate the magnitude of the cross product of vectors a and b if a=2, b-3, and the angle between them is 90 degrees. 11. A particle travels on the x axis. If its velocity is 10m/s at t 2s, what is its velocity at t0 seconds if it accelerates at 1m/s?? 12. What is the maximum height of a ball thrown upwards at 10 m/s?
(124 unread) - smith3826@yaho Sample Exam Physics 013 b (43) Buddy Hield can't get emotix (124 unread)- smith3826@yaho Not secure huscience.org/phys013/index.php/sample-exam/ C 5. Write the vector a = li+1j in magnitude angle notation. 6. Write the vector a=9, A" = 45 in component notation. 7. Calculate the dot product of a li+2j+1k and b 1i+1j-3k. 8. Calculate the cross product of a = li+2j+1k and b=1i+1j-3k. 9. Calculate the dot product of vcctors a and b if a=2, b-3, and the angle between them is 90 degrees. 10. Calculate the magnitude of the cross product of vectors a and b if a=2, b-3, and the angle between them is 90 degrees. 11. A particle travels on the x axis. If its velocity is 10m/s at t 2s, what is its velocity at t0 seconds if it accelerates at 1m/s?? 12. What is the maximum height of a ball thrown upwards at 10 m/s?
Astronomy
1st Edition
ISBN:9781938168284
Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Publisher:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Chapter19: Celestial Distances
Section: Chapter Questions
Problem 29E: The Apollo program (not the lunar missions with astronauts) being conducted at the Apache Point...
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