Explanation:
the velocity graph of a ball mass 20mg moving along a straight line
The force that opposes motion to moving parts is F<span>riction</span><span>
Hope this helped!
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The formula is=1/2(m x v^2)
so = 1/2*(0.05)*(310)^2
ans is =2402.5 joules
Answer:
Both eggs are identical. The aim is to find out the highest floor from which an egg will not break when dropped out of a window from that floor. If an egg is dropped and does not break, it is undamaged and can be dropped again. However, once an egg is broken, that's it for that egg.
We know, P = F . ΔV
P = 185 * 2.39 = 442.15 watt