A bas moving with velocity of 60 kmhe
brought to rest in aoo by applying
beakes. Find the acceleeation.
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U= 60km/hr × 5/18 = 50/3 m/sec
U= 60km/hr × 5/18 = 50/3 m/secv= 0
U= 60km/hr × 5/18 = 50/3 m/secv= 0t= 20s
U= 60km/hr × 5/18 = 50/3 m/secv= 0t= 20sa= ?
U= 60km/hr × 5/18 = 50/3 m/secv= 0t= 20sa= ?we know that-
U= 60km/hr × 5/18 = 50/3 m/secv= 0t= 20sa= ?we know that-a = v-u/t
U= 60km/hr × 5/18 = 50/3 m/secv= 0t= 20sa= ?we know that-a = v-u/ta = -50/3 /20
U= 60km/hr × 5/18 = 50/3 m/secv= 0t= 20sa= ?we know that-a = v-u/ta = -50/3 /20a= -50/60
U= 60km/hr × 5/18 = 50/3 m/secv= 0t= 20sa= ?we know that-a = v-u/ta = -50/3 /20a= -50/60∴ a = -0.83m/sec²
U= 60km/hr × 5/18 = 50/3 m/secv= 0t= 20sa= ?we know that-a = v-u/ta = -50/3 /20a= -50/60∴ a = -0.83m/sec²negative sign shows that it is a retarded motion.
U= 60km/hr × 5/18 = 50/3 m/secv= 0t= 20sa= ?we know that-a = v-u/ta = -50/3 /20a= -50/60∴ a = -0.83m/sec²negative sign shows that it is a retarded motion.so its acceleration is 0.83 m/sec²
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