1) What do you observe upon the horizontal velocity, v, of the projectile in different points of the trajectory? How about the vertical velocity, v, ? 2.) Why do you think there is no arrow to represent the 5, at the top of the trajectory? 3.) In conclusion, a. how would you relate the sign of the velocity to the direction of the velocity? b. how would you relate the magnitude of the velocity with

1) What do you observe upon the horizontal velocity, v, of the projectile in different points of the trajectory? How about the vertical velocity, v, ? 2.) Why do you think there is no arrow to represent the 5, at the top of the trajectory? 3.) In conclusion, a. how would you relate the sign of the velocity to the direction of the velocity? b. how would you relate the magnitude of the velocity with

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 33P: A trapper walks a 5.0-km straigt4ine distance from his cabin to the lake, as shown in the following...

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Solve and include the given with the required quantities and draw the diagram. A ball is thrown upward at an angle of 30 0 to the horizontal and lands on the top of the edge of a building that is 20 m away. The top edge is 5 m above the throwing point. How fast was the ball thrown?
Use the following information to solve i. and ii. Initial velocity =u Angle of fire Time of fight to apex of trajectory (uSinejig Total time of fightt- (2usineyg Range to apex of trajectory - (uSin20ag Total range s= (u'sin2vg Max altitude h- (uSin eW2g) i. Using simulation of 3 different angles and use graphs to show that the maximum range can only be achieved at angle 45 degrees if u is a constant. Explain your solution in i. ii.
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A trapper walks a 5.0-km straigt4ine distance from his cabin to the lake, as shown in the following figure. Use a graphical method (the parallelogram rule) to determine the trapper’s displacement directly to the east and displacement directly to the north that sum up to his resultant displacement vector. If the trapper walked only in directions east and north, zigzagging his way to the lake, how many kilometers would he have to walk to get to the lake?
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