Review | Constants The nose of an ultralight plane is pointed south, and its airspeed indicator shows 26 m/s. The plane is in a 20 m/s wind blowing toward the Part A southwest relative to the earth. Letting x be east and y be north, find the components of vp/E (the velocity of the plane relative to the earth) Express your answer using two significant figures. ΑΣφ m/s Submit Request Answer The nose of an ultralight plane is pointed south, and its airspeed indicator shows 26 m/s. The plane is in a 20 m/s wind blowing toward the Part B southwest relative to the earth. Find the magnitude of vp/E Express your answer using two significant figures. ΑΣφ m/s vP/E Request Answer Submit Part C Find the direction of vp/E Express your answer using two significant figures. V ΑΣφ ? °, south of west Pearson

Review | Constants The nose of an ultralight plane is pointed south, and its airspeed indicator shows 26 m/s. The plane is in a 20 m/s wind blowing toward the Part A southwest relative to the earth. Letting x be east and y be north, find the components of vp/E (the velocity of the plane relative to the earth) Express your answer using two significant figures. ΑΣφ m/s Submit Request Answer The nose of an ultralight plane is pointed south, and its airspeed indicator shows 26 m/s. The plane is in a 20 m/s wind blowing toward the Part B southwest relative to the earth. Find the magnitude of vp/E Express your answer using two significant figures. ΑΣφ m/s vP/E Request Answer Submit Part C Find the direction of vp/E Express your answer using two significant figures. V ΑΣφ ? °, south of west Pearson

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter2: Vectors

Section: Chapter Questions

Problem 41P: A trapper walks a 5.0-lan straight-line distance from her cabin to the lake, as shown in the...

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A trapper walks a 5.0-lan straight-line distance from her cabin to the lake, as shown in the following figure. Determine the east and north components of her displacement vector. How many more kilometers would she have to walk if she walked along the component displacements? What is her displacement vector?
(a) A car speedometer has a 5% uncertainty. What is the range of possible speeds when it reads 90 km/h? (b) Convert this range to miles per how. Note 1 km = 0.6214 mi.
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Problem 1: т Your bow can fire arrows at 70÷. You shoot an arrow straight up into the air. After 1 second, you shoot another S arrow into the air. a) If you are shooting the arrows from 2 m above the ground, how far above the ground do the arrows collide? (Answer: 251 m) b) What are the velocities of the arrows when they collide? (Answer: ỦA c) On a single graph, plot y-position vs time for each arrow. This should show the intersection of where and when they collide. -4.9ŷ" vB = 4.99) т S