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Banu
Questions (3)
A body of mass 0.05kg falls from the height of 3m into a pile of send .the body penetrates the sand to a distant of 0.03m before
3 answers
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A bullet of mass 0.03kg enters a block of wood with a velocity of 600m/s and penrets to the depth of 0.02m.calculate the average
1 answer
1,036 views
A dipole with a positive charge at
x=0.0 nm, y=10.0 nm and a negative charge at x=0.0 nm, y = -10.0 nm. If the charge have a
1 answer
734 views
Answers (2)
-7p-7 = -50 -7p = -43 p = 43/7
I will give you an outline of the derivation: call v0 the speed of the first ball before collision, v1 and v2 the speeds of the first and second balls after collision m1, m2 are the masses of the first and second balls start with momentum conservation: m1
