Problem 2: The ball is kicked from point A with the initial velocity va = 10m/s at 35° from the horizontal. Determine the height h it reaches and the range the ball covers.

Physics for Scientists and Engineers
10th Edition
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter4: Motion In Two Dimensions
Section: Chapter Questions
Problem 49CP: A skier leaves the ramp of a ski jump with a velocity of v = 10.0 m/s at = 15.0 above the...
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Answer the following questions. The choices are given below.
Problem 2: The ball is kicked from point A with the initial velocity vą = 10m/s at 35° from
the horizontal. Determine the height h it reaches and the range the ball covers.
Problem 3: An adventurous archaeologist crosses between two rock cliffs by slowly going
hand over hand along a rope stretched between the cliffs. He stops to rest at the middle of the
rope (as shown in the figure below). The rope will break if the tension in it exceeds
2.50 x 10*N, and our hero's mass is 90.0 kg. (problem 3a) If the angle u is 10.0°, what is the
tension in the rope? (problem 3b) What is the smallest value 0 can have if the rope is not to
break?
にこ
Transcribed Image Text:Problem 2: The ball is kicked from point A with the initial velocity vą = 10m/s at 35° from the horizontal. Determine the height h it reaches and the range the ball covers. Problem 3: An adventurous archaeologist crosses between two rock cliffs by slowly going hand over hand along a rope stretched between the cliffs. He stops to rest at the middle of the rope (as shown in the figure below). The rope will break if the tension in it exceeds 2.50 x 10*N, and our hero's mass is 90.0 kg. (problem 3a) If the angle u is 10.0°, what is the tension in the rope? (problem 3b) What is the smallest value 0 can have if the rope is not to break? にこ
B.3 Problem 2
a. Height = 1.78 m; R = 9.56 m
b. Height = 1.59 m; R = 9.59 m
c. Height = 1.70; R = 9.50 m
d. Height = 1.68 m; R = 9.59 m
B.4 Problem 3a
a. 2533.62 N
b. 2534.62 N
c. 2539.62 N
d. 2366.62 N
B.5 Problem 3b
a. 1.01 degrees
b. 1.02 degrees
c. 10.10 degress
d. 10.20 degrees
Transcribed Image Text:B.3 Problem 2 a. Height = 1.78 m; R = 9.56 m b. Height = 1.59 m; R = 9.59 m c. Height = 1.70; R = 9.50 m d. Height = 1.68 m; R = 9.59 m B.4 Problem 3a a. 2533.62 N b. 2534.62 N c. 2539.62 N d. 2366.62 N B.5 Problem 3b a. 1.01 degrees b. 1.02 degrees c. 10.10 degress d. 10.20 degrees
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