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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A celebrated Mark Twain story has motivated contestants in the Calaveras County Jumping Frog Jubilee, where frog jumps as long as 2.20 m have been recorded. If a frog jumps 2.20 m and the launch angle is 44.0°, find the frog's launch speed and the time the frog spends in the air. Ignore air resistance.
(a)
the frog's launch speed (in m/s)
m/s
(b)
the time the frog spends in the air (in s)
Expert Solution
Step 1
Distance traveled by frog along horizontal direction
Angle at which frog jumps
Find:
Initial speed of frog u = ?
time the frog spends in the air T = ?
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