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Author Question: How much work does it take to slide a box 37 meters along the ground by pulling it with a 213 N ... (Read 34 times)

ec501234

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on: Dec 18, 2021

Question 1

Show that A = au + bv is orthogonal to B = bu - av, where u and v are orthogonal unit vectors.

Question 2

How much work does it take to slide a box 37 meters along the ground by pulling it with a 213 N force at an angle of 30° from the horizontal?
◦ joules
◦ 7881 joules
◦ 3940.5 joules
◦ 7881 joules
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Marked as best answer by ec501234 on Dec 18, 2021

DHRUVSHAH

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Reply #1 on: Dec 18, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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ec501234

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Reply 2 on: Dec 18, 2021
YES! Correct, THANKS for helping me on my review

patma1981

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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