1. olivia is taking pictures of the ocean at the edge of the cliff when she accidently drops her phone. the phone hit the water at a vertical
velocity of 15.75m/s and landed 16m away from the base of the cliff.
a. how tall is the cliff?
b. how long did it take for the phone to hit the water?
c. what was the phone's horizontal velocity?
Answers: 1
Physics, 21.06.2019 15:30
Taylor's experiment: 1. accurately measured the speed of light 2. locked together the phases of two light sources so that the interference pattern would not shift 3. showed that man's reaction time was much slower than the speed of light 4. showed that individual photons have wave characteristics
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Physics, 21.06.2019 19:10
Suppose you were asked to find the torque about point p due to the normal force n in terms of given quantities. which method of finding the torque would be the easiest to use?
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Physics, 21.06.2019 23:00
For general projectile motion, when the projectile is at the highest point of its trajectory, its acceleration is zero? a)the horizontal and vertical components of its velocity are zero. b) its velocity is perpendicular to the acceleration. c)the horizontal component of its velocity is zero. d)its velocity and acceleration are both zero.
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Physics, 21.06.2019 23:30
If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)
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1. olivia is taking pictures of the ocean at the edge of the cliff when she accidently drops her pho...
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