Answer:
que no entendi vien la pregunta dila denuevo porfa para berdi te ayudo creo que esta mal escrita
Answer:
sorry- but what........?!
The answer to the question is (C)
Hope this helps :)
Answer:
Option D
670 Kg.m/s
Explanation:
Initial momentum is given by mv=82*5.6=459.2 Kg.m/s (taking eastward as positive)
Final momentum is also mv but v being westward direction, we take it negative
Final momentum=82*-2.5= -205 Kg.m/s
Change in momentum=Final momentum-Initial momentum=-205-459.2=-664.2 Kg.m/s
Impulse=change in momentum=664.2 Kg.m/s rounded off as 670 Kg.m/s
Answer:
So height will be 47.387 m
Explanation:
We have given gauge pressure 
Density of water 
Acceleration due to gravity 
We know that pressure is given as 


So height will be 47.387 m