Please show step by step with comments.Please show it in simplest form. 1. Three vectors are given by:a = 2î – 35 + 5k,b = -2î + 7j – Ř andc = lî + 2j – 4k.Find a, so that x [2c] = -4.а.b.Calculate the angle between b and a position vector with coordinate(0,0,-3).

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1. Three vectors are given by: a = 2î – 3ĵ + 5k, b = -2î + 7} – k and %3D °c = lî + 2ĵ – 4k. - Find a, so that x [2c] = -4. а. b. Calculate the angle between b and a position vector with coordinate (0,0,-3).

1. Three vectors are given by: a = 2î – 3ĵ + 5k, b = -2î + 7} – k and %3D °c = lî + 2ĵ – 4k. - Find a, so that x [2c] = -4. а. b. Calculate the angle between b and a position vector with coordinate (0,0,-3).

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 24P

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Question

Please show step by step with comments.

Please show it in simplest form.

1. Three vectors are given by:
a = 2î – 35 + 5k,
b = -2î + 7j – Ř and
c = lî + 2j – 4k.
Find a, so that x [2c] = -4.
а.
b.
Calculate the angle between b and a position vector with coordinate
(0,0,-3).

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