Physics, 02.06.2021 07:10, michaelishawilliams
A 1.7-m gunman fired a bullet directly above his head at a speed of 90 m/s. What is the maximum
height the bullet can reach before it hits the ground?
(9th Grade Science)
Serious Answers Please
Answers: 1
Physics, 22.06.2019 02:30, erinolson07cats
The boy of mass 30 kg is at r1= 2 meters from the fulcrum. of the girl is 45 kg, at what r2 must she sit so that they are balanced ?
Answers: 3
Physics, 22.06.2019 13:10, pearlvldz
The atoms in a nickel crystal vibrate as harmonic oscillators with an angular frequency of 2.3 × 1013 rad/s. the mass of a nickel atom is 9.75 × 10-26 kg. what is the difference in energy between adjacent vibrational energy levels of nickel? (h = 6.626 × 10-34 j • s, , 1 ev = 1.60 × 10-19 j)
Answers: 2
A 1.7-m gunman fired a bullet directly above his head at a speed of 90 m/s. What is the maximum
hei...
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