Answer:
Water flowing rate= (300000kg/s) = (300000l/s)
Explanation:
First with the section of the channel, the depth of the water and the speed of the fluid we can determine the volume of fluid that circulates per second through the channel:
Volume per time= 15m × 8m × (2.5m/s)= 300 m³/s
With this volume of circulating fluid per second elapsed, we multiply it by the density of the water to determine the kilograms or liters of water that circulate through the channel per second elapsed:
Water flowing rate= (300m³/s) × (1000kg/m³)= (300000kg/s) = (300000l/s)
Taking into account that 1kg of water is approximately equal to 1 liter of water.
Answer:
Total time = 20 hours
Explanation:
Half life is the amount of time it takes for a substance to decay tohalf of it's original amount.
Half life = 5 hours.
We have to obtain the number of half lives to get the time required.
1st half life = 1/2
2nd half life = 1/4
3rd half life = 1/8
4th half life = 1/16
So ffour half lives.
Total time = number of half lives * Time of half life
Total time = 4 * 5
Total time = 20 hours
Answer:
I see no eaquations?
It should be matter=constant
answer:
The horizontal component of the 600 N force is,
Fx = 600 cos(30) 519.61 N
The vertical component of the 600 N force is,
Fy = 600 sin(30) = 300 N
hope it's help!
Answer:
v = 14.35 m/s
Explanation:
As we know that crate is placed on rough bed
so here when pickup will take a turn around a circle then in that case the friction force on the crate will provide the necessary centripetal force on the crate
So here we have
here we have
now we know that
here we have
R = 35 m
g = 9.81 m/s/s
now plug in all values in above equation
