A 12 kg space rock with velocity vector v1 = 7 i (m/s) collides with and sticks to an 22 kg space rock with velocity vector v2 = 21 j (m/s). Calculate the final speed of the pair, in m/s. (Please answer to the fourth decimal place - i.e 14.3225)
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A 12 kg space rock with velocity vector v1 = 7 i (m/s) collides with and sticks to an 22 kg space rock with velocity vector v2 = 21 j (m/s). Calculate the final speed of the pair, in m/s.
(Please answer to the fourth decimal place - i.e 14.3225)
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- A 9 kg space rock has velocity vector v = 19 i (m/s). It collides with a second 15 kg space rock, which is initially at rest. The second rock is then observed to fly away with a speed of 5 m/s in a direction that is 31 degrees below the horizontal. Calculate the final speed of the first space rock, in m/s. (Please answer to the fourth decimal place - i.e 14.3225)An object has a kinetic energy of 284 J and a momentum of magnitude 21.8 kg · m/s. (a) Find the speed of the object. m/s (b) Find the mass of the object. kgPlease don't provide handwritten solution .... At time t1 = 16 s, a car with mass 1300 kg is located at <117, 0, 28> m and has momentum <6000, 0, -3600> kg · m/s. The car's momentum is not changing.At time t2 = 21 s, what is the position of the car?
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