Problem 3.63 - Enhanced - with Video Tutor Solution 19 of 20 I Review I Constants I Periodic Table In 1780, in what is now referred to as "Brady's Leap," Captain Sam Brady of the U.S. Continental Army escaped certain death from his enemies by running over the edge of the cliff above Ohio's Cuyahoga River in (Figure 1), which is confined at that spot to a gorge. He landed safely on the far side of the river. It was reported that he leapt 22 ft ( 6.7 m) across while falling 20 ft ( 6.1 m). Part A What is the minimum speed with which he'd need to run off the edge of the cliff to make it safely to the far side of the river? Express your answer with the appropriate units. For the steps and strategies involved in solving a similar problem, you may view a Video Tutor Solution. ? Value Units Submit Request Answer Part B Figure 1 of 1 The world-record time for the 100 m dash is approximately 10 s. Given this, is it reasonable to expect Brady to be able to run fast enough to achieve Brady's leap? O Yes, the obtained speed is less than the world-record. O No, the obtained speed is almost equal to the world-record. O No, the obtained speed is greater than the world-record. O Yes, the obtained speed is almost equal to the world-record. Submit Request Answer
Problem 3.63 - Enhanced - with Video Tutor Solution 19 of 20 I Review I Constants I Periodic Table In 1780, in what is now referred to as "Brady's Leap," Captain Sam Brady of the U.S. Continental Army escaped certain death from his enemies by running over the edge of the cliff above Ohio's Cuyahoga River in (Figure 1), which is confined at that spot to a gorge. He landed safely on the far side of the river. It was reported that he leapt 22 ft ( 6.7 m) across while falling 20 ft ( 6.1 m). Part A What is the minimum speed with which he'd need to run off the edge of the cliff to make it safely to the far side of the river? Express your answer with the appropriate units. For the steps and strategies involved in solving a similar problem, you may view a Video Tutor Solution. ? Value Units Submit Request Answer Part B Figure 1 of 1 The world-record time for the 100 m dash is approximately 10 s. Given this, is it reasonable to expect Brady to be able to run fast enough to achieve Brady's leap? O Yes, the obtained speed is less than the world-record. O No, the obtained speed is almost equal to the world-record. O No, the obtained speed is greater than the world-record. O Yes, the obtained speed is almost equal to the world-record. Submit Request Answer
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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