Movement 4049

The crane in the assembly hall will move by 22.5 m in 1 1/4 minutes. What speed does it move if it is a steady movement?

Correct answer:

x =  3/10 m/s

Step-by-step explanation:

s=22.5 m t1=141=1+41=41 4+1=44+1=45=1.25 min t2=t1 s=t1 60  s=1.25 60  s=75 s  x=s/t2=22.5/75=103 m/s=0.3 m/s



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