Physics, 31.07.2019 01:40 milkshakegrande101
1. a soccer ball is kicked at ground level at 30 m/s at an angle of 53° to the horizontal. a. how far away does it land? b. how long is it in the air?
Answers: 1
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Abird sitting high in a tree is an example of what type of wnergy
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The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation
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Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational
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Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.
Answers: 1
1. a soccer ball is kicked at ground level at 30 m/s at an angle of 53° to the horizontal. a...
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