SHOW COMPLETE SOLUTION 1. James throws a ball at an initial velocity of 8.4 m/s at an angle of 7.9 above the horizontal. What is the maximum height?
SHOW COMPLETE SOLUTION 1. James throws a ball at an initial velocity of 8.4 m/s at an angle of 7.9 above the horizontal. What is the maximum height?
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter7: Rotational Motion And The Law Of Gravity
Section: Chapter Questions
Problem 12CQ: A child is practicing for a BMX race. His speed remains constant as he goes counterclockwise around...
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SHOW COMPLETE SOLUTION
1. James throws a ball at an initial velocity of 8.4 m/s at an angle of 7.9 above the horizontal. What is the maximum height?
2. Convert 1.7014 pound to kilograms.
Select one:
a. 1.7014*2.21
b. 1.7014-2.21
c. 1.7014/2.21
d. 1.7014+2.21
3. The horizontal and vertical components of a vector are 23.6 N and 34.8 N, respectively. What is the measure of the angle formed by this vector with the positive x-axis?
4. Three forces act on a point. : 3 N at 0 degrees, 4 N at 90 degrees, and 5 N at 217 degrees. What is the resultant?
Select one:
4.4 N, 179.4 degrees
1.4 N, 135 degrees
1.4 N, 315 degrees
4.4 N, 0.59 degrees
5. A man throws a stone horizontally with velocity Vi. If the vertical displacement is 155 meters and horizontal displacement is 113 meters, find Vi.
Select one:
a. 20.1017 m/s
b. 32.2933 m/s
c. 27.5731 m/s
d. 23.5428 m/s
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