Answer:
Yes
Explanation:
Just as motion in two dimensions introduced vectors, forces in two dimensions also involve more involved issues.
Explanation:
What impulse occurs when a cart that is originally at rest experiences an average force of
N for 2.5 s? *
(10 Points)
25 N
25 Nm
25 Ns
25 kg m/s
Answer:
Explanation:
This is a case of interference of sound , akin to YDSE in optics .
Here, like interference dark and bright fringes, region of silence and intense sound will be formed due to destructive and constructive interference respectively.
Here d = distance between two sources = 5 m
D = distance of source and screen = 12m
position of first destructive interference
= λ D /2d
1 = λ 12 /2x 5
λ = 5 / 6 m
frequency = v / λ
= 343 x 6/ 5
= 411.6 Hz
Gravity of antimatter. It is a theory that the energy and forces came from a different universe in the multiverse theory. Antimatter, scientists theorize, has a gravitational pull and some scientists believe that was the force that caused the first stars to form during the creation of the universe. Another theory is that it was the forceful push and pull of the Big Bang and the gases and atomic particles from other universes already born formed the first stars. (The multiverse theory has not yet been proven but is highly likely)