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# BIO The Champion Jumper of the Insect World. The ISBN: 9780321675460 31

## Solution for problem 14E Chapter 3

University Physics | 13th Edition

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Problem 14E

BIO The Champion Jumper of the Insect World.? The froghopper, ?Philaenus spumarius,? holds the world record for insect jumps. When leaping at an angle of 58.0° above the horizontal, some of the tiny critters have reached a maximum height of 58.7 cm above the level ground. (See ?Nature,? Vol. 424, July 31, 2003, p. 509.) (a) What was the takeoff speed for such a leap? (b) What horizontal distance did the froghopper cover for this world-record leap?

Step-by-Step Solution:

Solution 14E Step 1: 0 The angle at which the projectile fired is, = 58 . The maximum height it reached is, hmax = 58.7 cm. By the formula of maximum height for a projectile motion, V sin hmax = 2g ----------------(1) V sin 58 58.7 = 2×9.8 V sin 58 V ×0.8482 58.7 = 2×9.8 = 19.6 2 58.7×19.6 V = 0.719 = 1600 V = 1600 = 40 m/s.

Step 2 of 2

##### ISBN: 9780321675460

This textbook survival guide was created for the textbook: University Physics, edition: 13. Since the solution to 14E from 3 chapter was answered, more than 408 students have viewed the full step-by-step answer. University Physics was written by and is associated to the ISBN: 9780321675460. The full step-by-step solution to problem: 14E from chapter: 3 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. This full solution covers the following key subjects: world, Record, froghopper, INSECT, horizontal. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. The answer to “BIO The Champion Jumper of the Insect World.? The froghopper, ?Philaenus spumarius,? holds the world record for insect jumps. When leaping at an angle of 58.0° above the horizontal, some of the tiny critters have reached a maximum height of 58.7 cm above the level ground. (See ?Nature,? Vol. 424, July 31, 2003, p. 509.) (a) What was the takeoff speed for such a leap? (b) What horizontal distance did the froghopper cover for this world-record leap?” is broken down into a number of easy to follow steps, and 77 words.

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