Physics, 12.03.2020 19:00 SCHOOLWORKZ3768
A 3.02 kg object initially moving in the positive x direction with a velocity of 4.63 m s collides with and sticks to a 2.14 kg object initially moving in the negative y direction with a velocity of 2.99 m s Find the final components of velocity of the composite object Indicate the direction with the sign of your answer
Answers: 2
Physics, 22.06.2019 08:30
Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
Answers: 3
Physics, 22.06.2019 15:50
If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?
Answers: 1
Physics, 23.06.2019 01:10
The path of a satellite orbiting the earth causes it to pass directly over two tracking stations a and b, which are 51 miles apart. when the satellite is on one side of the two stations, the angles of elevation at a and b are measured to be 87 degrees and 84 degrees, respectively. (a) how far is the satellite from station a? (b) how high is the satellite above the ground?
Answers: 3
A 3.02 kg object initially moving in the positive x direction with a velocity of 4.63 m s collides w...
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