the olympic swimmer swims to the end of the 50 m pool and back 4 times. calculate the distance covered.
1 answer:
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Answer:
final equilibrium temperature of the system is ZERO degree Celcius
Explanation:
Hear heat given by water + iron = heat absorbed by ice
so here first we will calculate the heat given by water + iron
now the heat absorbed by ice so that it will melt and come to the final temperature
now we will have
since it is coming out negative which is not possible so here the ice will not completely melt
so final equilibrium temperature of the system is ZERO degree Celcius
Answer:
26m/s
Explanation:
Assuming that the acceleration is constant, we can start by calculating the train speed when it's free of the congested area:
Then with the same acceleration we can find out the final speed: