Physics, 25.09.2020 05:01 makenziehook8
PLEASE HELP ME WITH A PHYSICS QUESTION
You are on the roof of a building, 46.0 m above the ground. Your friend, who is 1.80 m tall, is standing next to the building. If your friend does not move, how long will it take for an egg dropped from rest to hit your friend on the top of his or her head?
A. 3.06 s
B. 3.12 s
C. 3.00 s
D. 9.00 s
Answers: 3
Physics, 21.06.2019 13:30
Me ! a 2 µc charge q1 and a 2 µc charge q2 are 0.3 m from the x-axis. a 4 µc charge q3 is 0.4 m from the y-axis. the distances d13 and d23 are 0.5 m. find the magnitude and direction of the resulting vector r. round your answer to the nearest tenth.
Answers: 2
Physics, 22.06.2019 13:50
The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
Answers: 2
Physics, 22.06.2019 18:30
Abaseball is thrown from the outfield toward the catcher. when the ball reaches its highest point, which statement is true? (a)its velocity is not zero, but its acceleration is zero. (b) its velocity and its acceleration are both zero. (c) its velocity is perpendicular to its acceleration. (d) its acceleration depends on the angle at which the ball was thrown. (e) none of the above statements are true.
Answers: 1
PLEASE HELP ME WITH A PHYSICS QUESTION
You are on the roof of a building, 46.0 m above the ground....
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