Step-by-step explanation:
[tex]\huge\underline\bold\blue{ƛƝƧƜЄƦ}[/tex]
[tex]\huge\underline\bold\green{Gïvëñ}[/tex]
[tex]\small\underline\bold\red{ v=0}[/tex]
[tex]\small\underline\bold\blue{ v = u+gt}[/tex]
[tex]\small\underline\bold\blue{0=20-10t}[/tex]
[tex]\small\underline\bold\blue{t = 2 sec}[/tex]
[tex]\huge\underline\bold\yellow{distance in first 2 second }[/tex]
s = s(t=0 to 2 second) + s(2second to 3 second)
s = (ut+1\2(at)^2+ (ut+1\2at^2)
s = 20×2-1\2×10×4+1\2×10×1
s = 25
[tex]\huge\underline\bold\blue{Displacement}[/tex]
s = 20 - 5 = 15
Hope it helps
