PHYSICS F/SCI.+ENGINEERS W/MOD.PHYSICS
5th Edition
ISBN: 9780321992277
Author: GIANCOLI
Publisher: PEARSON
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Textbook Question
Chapter 3.8, Problem 1EE
The maximum range of a projectile is found to be 100 m. If the projectile strikes the ground a distance of 82 m away, what was the angle of launch? (a) 35° or 55°; (b) 30° or 60°; (c) 27.5° or 72.5°; (d) 13.75° or 76.25°.
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A cannonball is fired from a gun with a muzzle velocity of 80 m/s at an angle of 45 degrees above the horizontal.What is the range of the cannonball?
Which of the following complementary angles will result in the same horizontal range of the projectile?
Select one:
O 8- 30°, 8= 600
O 8= 60°, 0= 45°
O e=90 , 8-30
O 8- 75,8- 250
O 8= 45, 8= 30
What is the range, in meters, of the projectile if it is launched at an angle of θ2 = 47.5°?
Chapter 3 Solutions
PHYSICS F/SCI.+ENGINEERS W/MOD.PHYSICS
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