Physics, 14.07.2019 20:00, tfracciscoramon
Arock is thrown at an angle such that the initial horizontal velocity is 15.0 m/s and the initial vertical velocity is 39.0 m/s. what is the greatest height the rock reaches? a.38.8 m b.46.9 m c.77.6 m d.98.2 m
Answers: 1
Physics, 23.06.2019 02:40, jarteria0
Check the following equation for dimensional homogeneity: ā
mv=ā«t1t2(fā¢cosĪø)ā
t where m is mass, v is velocity, f is force, Īø is an angle, and t is time. check that each term in the equation has the following dimensions: [malbec] where you are to choose the coefficients a, b, c.
Answers: 2
Physics, 23.06.2019 11:40, edenlbarfield
As the ball rolls down the ramp, there are changes in kinetic and potential energy. how much kinetic energy does the ball have when it reaches point b? a) 0j b) 25j c) 50j d) 100
Answers: 3
Arock is thrown at an angle such that the initial horizontal velocity is 15.0 m/s and the initial ve...
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