A car starting from rest acquires a velocity of 180 m/s in 0.05 h. Find its acceleration
TNSCERT Class 9 General Science Ch 6 Motion
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u=0
v= 180 m/s
time,t = 0.05 h = 0.05×60×60 sec =180 sec
as, v = u+at
⇒180 = 0 +a×180
⇒a = 180/180 = 1 m/s²
v= 180 m/s
time,t = 0.05 h = 0.05×60×60 sec =180 sec
as, v = u+at
⇒180 = 0 +a×180
⇒a = 180/180 = 1 m/s²
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