11. A dolphin leaps out of the water at an angle of 30° above the horizontal. The horizontal component of the dolphin's velocity is 10m/s. Find the magnitude of the vertical component.
11. A dolphin leaps out of the water at an angle of 30° above the horizontal. The horizontal component of the dolphin's velocity is 10m/s. Find the magnitude of the vertical component.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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
Transcribed Image Text:10. An object is dropped from rest from the top of the Milad Tower in Tehran.
Considering the height of the tower is 42Om and ignoring air resistance, find the
speed with which the object strikes the ground.
11. A dolphin leaps out of the water at an angle of 30° above the horizontal. The
horizontal component of the dolphin's velocity is 10m/s. Find the magnitude of the
vertical component.
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