Answer:
Velocity from second channel will be 1.6875 m/sec
Explanation:
We have given width of the channel , that is diameter of the channel 1 
= 12 m
So radius 
Speed through the channel 1 
Width , that is diameter of the channel 2 
So 
From continuity equation
So velocity from smaller channel will be 1.6875 m /sec
Answer:
### ####C ##v ### ##U
Explanation:
### A time of high unemployment and falling prices.
Answer:
1.11 m/s
Explanation:
The motion of the boat is an example of accelerated motion, since the velocity is not constant. However, we don't need to find the acceleration, because we are only interested in the average velocity of the boat, which is given by:
where d is the total distance covered and t the time taken. In this problem, the boat covered a distance of d = 20 m and it takes t = 18 s, therefore the average velocity is
Answer:
Explanation:
Velocity is given by
Initial velocity is asked so t = 0
Magnitude is given by
The initial velocity of the glider was .
Answer : Option D) A dropped wallet is kicked around the floor of a busy train station.
Explanation : The description that best suits the model for the energy transfer that occurs in the radiative zone is -
<h3>A dropped wallet is kicked around the floor of a busy train station.</h3>
As in the radiation zone, which is also called as radiative zone or radiative region in the layer of a star's interior where energy is primarily transported toward the exterior by means of radiative diffusion and thermal conduction. This can be correlated with the example of a dropped wallet in a busy train station as the wallet would be kicked by many people who are in a hurry to travel, this represents the radiative diffusion. So, every time the wallet is being kicked by someone the energy is getting transformed.
