Physics, 12.12.2021 06:50 kaliyab191
Trebuchet Questions:
Show work!!! (additional info: The height at which the ball gets launched was 0.83m. A 9.75-pound counterweight was used to launch the ball.
Scientific and Mathematical analysis of predicted performance including (as a minimum):
a) Predicted max range (Δx)
b) Predicted flight time (t)
c) Predicted max height (hmax)
d) Predicted launch initial velocity (speed & angle)
e) Predicted Position vs Time graph for both Δx and Δy (shown on same graph)
Answers: 3
Physics, 22.06.2019 07:40
How are series and parallel circuits simililar? both have multiple paths for electrons to travel. both require resistors in their circuits. both require a switch to complete the circuit. both have at least one path for electrons to travel.
Answers: 3
Physics, 22.06.2019 10:10
Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.
Answers: 2
Physics, 22.06.2019 14:40
You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.
Answers: 2
Physics, 22.06.2019 17:20
Which is not true of the intertropical convergence zone? a) it features heavy precipitation b) it's where the trade winds collidec) it's a high-pressure zone with sinking air d) it is also known as the doldrums
Answers: 2
Trebuchet Questions:
Show work!!! (additional info: The height at which the ball gets launched was...
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