29 Answered Questions for the topic Magnitude

11/10/15

Find the magnitude of the resulting force and the angle that it makes with the 70lb force.
Two forces, one of 80lbs and one of 70lbs, act on an object at 40 degree angles.  Find the magnitude of the resulting force and the angle that it makes with the 70lb force.   Please show step by... more
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Magnitude

08/07/15

Magnitute = What?
The Richter scale magnitude, R, of an earthquake of intensity I is defined as R=log (I/I0),where  I0 is a small threshold intensity. Find the magnitude of an earthquake with intensity 55,000,000... more
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02/15/15

Projectile Motion Help!!
I completed a lab where in a group each member took a turn jumping and the length of the jump as well as the time in the air during the jump. I'm stuck on my final question and am not sure how to... more
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10/30/14

The crossproduct of the dots are
You are looking down at a map. A vector U with |U| 1 points north and a vector V with |V|= 9 points northeast. The crossproduct UxV points:A) south?B) northwest?C) up?D) down ?   The magnitude... more
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