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You are riding in a boat whose speed relative to the water is 6.7 m/s. The boat points at some angle upstream on a river flowing at 1.4 m/s. The dock on the opposite shore of the river is at the location r = 55m and y = 28m relative to the starting point of the boat. (Figure 1) At what angle relative to the r axis must the boat be pointed in order to reach the other dock? Express your answer using two significant figures. Hν ΑΣφ 0 = 12 Previous Answers Request Answer Submit X Incorrect; Try Again; 5 attempts remaining Figure < 1 of 1 Part B With the angle found in part A, what is the speed of the boat relative to the ground? Express your answer using two significant figures. wg "bw = 6.7 m/s να ΑΣφ (55 m, 28 m) m/s Ubg = = 1,4 m/s Request Answer Submit

You are riding in a boat whose speed relative to the water is 6.7 m/s. The boat points at some angle upstream on a river flowing at 1.4 m/s. The dock on the opposite shore of the river is at the location r = 55m and y = 28m relative to the starting point of the boat. (Figure 1) At what angle relative to the r axis must the boat be pointed in order to reach the other dock? Express your answer using two significant figures. Hν ΑΣφ 0 = 12 Previous Answers Request Answer Submit X Incorrect; Try Again; 5 attempts remaining Figure < 1 of 1 Part B With the angle found in part A, what is the speed of the boat relative to the ground? Express your answer using two significant figures. wg "bw = 6.7 m/s να ΑΣφ (55 m, 28 m) m/s Ubg = = 1,4 m/s Request Answer Submit

University Physics Volume 1
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
Problem 14CQ: If someone is riding in the back of a pickup thick and throws a softball straight backward, is it...
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You are riding in a boat whose speed relative to the water is 6.7 m/s. The boat points at some angle upstream on a river flowing at 1.4 m/s. The dock on the opposite shore of the river is at the location r = 55m and y = 28m relative to the starting point of the boat. (Figure 1) At what angle relative to the r axis must the boat be pointed in order to reach the other dock? Express your answer using two significant figures. Hν ΑΣφ 0 = 12 Previous Answers Request Answer Submit X Incorrect; Try Again; 5 attempts remaining Figure < 1 of 1 Part B With the angle found in part A, what is the speed of the boat relative to the ground? Express your answer using two significant figures. wg "bw = 6.7 m/s να ΑΣφ (55 m, 28 m) m/s Ubg = = 1,4 m/s Request Answer Submit
Transcribed Image Text:You are riding in a boat whose speed relative to the water is 6.7 m/s. The boat points at some angle upstream on a river flowing at 1.4 m/s. The dock on the opposite shore of the river is at the location r = 55m and y = 28m relative to the starting point of the boat. (Figure 1) At what angle relative to the r axis must the boat be pointed in order to reach the other dock? Express your answer using two significant figures. Hν ΑΣφ 0 = 12 Previous Answers Request Answer Submit X Incorrect; Try Again; 5 attempts remaining Figure < 1 of 1 Part B With the angle found in part A, what is the speed of the boat relative to the ground? Express your answer using two significant figures. wg "bw = 6.7 m/s να ΑΣφ (55 m, 28 m) m/s Ubg = = 1,4 m/s Request Answer Submit
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