QUESTION 5)
4
50 m
1450
100 m
C
Ground Y=0
An object with mass of 4 k...
Physics, 16.01.2021 14:00, abelSeattle
QUESTION 5)
4
50 m
1450
100 m
C
Ground Y=0
An object with mass of 4 kg is thrown with initial velocity of 20 m/s from point A and follows track
of ABCD.
A) Determine velocity of object at D. (CD= 5m) (10p)
B) Determine time required for object to reach ground. (5p)
Answers: 3
Physics, 22.06.2019 07:00, divadebbgirl1
Examine the equation. 23490th→23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a. a piece of paper b. a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block
Answers: 1
Physics, 22.06.2019 12:30, tigistamare03
When a vertical beam of light passes through a transparent medium, the rate at which its intensity i decreases is proportional to i(t), where t represents the thickness of the medium (in feet). in clear seawater, the intensity 3 feet below the surface is 25% of the initial intensity i0 of the incident beam. what is the intensity of the beam "10" feet below the surface? (give your answer in terms of i0. round any constants or coefficients to five decimal places.)
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