Question

H C C w Q Tesch Q stu | 3w | Q CHCASG AS | G GO | M in cul 265355/quizzes/2100254/take р 47 words Question 23 1 pts Suppose Spider-Man throws a web that is 1.00 m long with a velocity of 0.8c (y - 5/3) with respect to the Earth. What will be the length of web as observed by J. Jonah Jameson standing on the Earth? 1.67 m 1.33 m 1.00 m 0.80 m 0.60 m 7nts

Answer 1

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Concept: - The length of the web ie im with respect to its rest own frame is called proper length or rest length (lo). But with respect to Jameson who is standing on the earth this length is called the contracted or improper lengtu (l). ya ve Web I - Earth The web is moving along x-direction with rel; 2=0.8 So, the length of the web as seen by Jameson is' li Calculation : Leneth of The web as seen by Jameson who is standing on the earth is l = lo Ni00%" = (4m) Vi- (0,82)%e2 0.6m is Tea 06 m Note: Y= vi-uygn- jtompz = 5% (As given)