at stop light the truck traviling at 15m/s passes the carb as it starts from rest the truck travels at a constant relatively ,th
1 answer:
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Answer:
31.321 rad/s
Explanation:
L = Tube length
A = Area of tube
= Density of fluid
v = Fluid velocity
m = Mass =
Centripetal force is given by
Pressure is given by
The angular speed of the tube is 31.321 rad/s
Answer:
Explanation:
Using kinematics equations:
Use due to condition of distance traveled.
Solving second equation for time, there are two solutions. t=0 and
Use the expression in the first equation to have
Using trigonometric identities, you have the answer of the distance.
By doing the ratio for two different angles, you have the second answer. Due to sine function properties, the distances can be the same to complementary angles. Example, for 20° and 70°, the distance is the same.