Please give solution for these 3 .
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3. v^2-u^2=2as
20^2-10^2=2a*300
300/600=a
a=1/2 m/s^2
v=u+at
20=10+0.5t
10=0.5t
t=20s
vallabhk123:
thanku :)
5. v=u+at
ya i did that
v=2+0.5*10=7 m/s,s=ut+1/2at^2=2*10+1/2*0.5*100=20+25=45m,v^2-u^2=2as,v^2=2*0.5*96+2^2=96+4=100,v^2=100,v=10 m/s
yup i already got the answer
still thanks:)
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