Answer:
Explanation:
a ) If x be the position of n the bright fringe on the screen , following formula holds .
x = n (λD / d) ; λ is wave length , D is screen distance and d is slit separation .
If we increase the value of λ or wave length, x will increase so central fringe along with all the fringes will shift away from the centre .
If we increase the value of D or screen distance , it will also increase x , so fringes along with central fringe will shift away from the center.
b ) Fringes ,whether bright or dark , both shift together , either towards or away from the center .
So to move the dark spots towards the center , we need to do the opposite to what we did in the first case , ie decrease the wavelength or decrease the screen distance .
Answer:
Acceleration is percieved, not constant velocity.
Explanation:
You are most aware when the vehicle is accelerating. At constant velocity you would not be aware of the motion. Only if the system is accelerated the dynamics must be solved considering a pseudo-force (of inertial origin) acting.
It's because of this that:
(A) False. The acceleration can be detected from the inside of a closed car.
(B) False. You would be aware of the motion, but not because humans can sense speed but acceleration.
(C) False. Constant velocity cannot be felt in a closed car.
(D) False. Again, you can't feel constant speed.
Bernini's sculpture "Apollo and Daphne" implies a chase scene motion. Apollo and Daphne<span> is a life-sized Baroque marble </span>sculpture<span> by Italian artist Gian Lorenzo </span>Bernini<span>, executed between 1622 and 1625. Hope this answers the question. Have a nice day.</span>
Answer:
16771720740.20324 J
Explanation:
= Density = 0.97 kg/m³
V = Volume =
d = Diameter of cylinder = 230 m
r = Radius =
h = Height of the cylinder = 640 m
v = Velocity of cylinder = 51 m/s
Mass of object is given by
Moment of inertia of a cylinder
Angular speed
Kinetic energy is given by
The kinetic energy contained by the tornado is 16771720740.20324 J
Answer:
The velocity of an object must include these two things <u>displacement</u> and <u>time</u><u>.</u>
Explanation:
Hope this helps you. Have a nice day^_^
Please mark as brainliest. It helps a lot. :)