Answer:
a)speed of light.
a)speed of light×time=distance.
Explanation:
light has a constant speed of 299,792,458m/s
Answer:
W= 565.42 J
Explanation:
Given that
mass , m =20.5 kg
displacement = 5.93 m
Applied force ,F= 95.3501 N
Coefficient of friction ,μ = 0.389
We know that work done by force F is given as
W= F .d
d=Displacement
F=Force
W=Work
W= 95.3501 x 5.93 J
W= 565.42 J
Therefore the work done by applied force will be 565.42 J.
Answer: The acceleration that is directed radially towards the center of the circle having a magnitude equal to the square of the speed of the body along the curve is divided by the total distance from the center of the circle to the moving body.
Explanation:
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Answer:
Because from the atomic number of an element we can predict some of its properties; the properties of elements are a periodic function of their atomic numbers. That is the periodic law which is basically used to synthesize new and understand existing and undiscovered elements
Explanation: