Explanation:
The object is moving along the parabola y = x² and is at the point (√2, 2). Because the object is changing directions, it has a centripetal acceleration towards the center of the circle of curvature.
First, we need to find the radius of curvature. This is given by the equation:
R = [1 + (y')²]^(³/₂) / |y"|
y' = 2x and y" = 2:
R = [1 + (2x)²]^(³/₂) / |2|
R = (1 + 4x²)^(³/₂) / 2
At x = √2:
R = (1 + 4(√2)²)^(³/₂) / 2
R = (9)^(³/₂) / 2
R = 27 / 2
R = 13.5
So the centripetal force is:
F = m v² / r
F = m (5)² / 13.5
F = 1.85 m
Answer: The minimum acceleration for the air plane is 2.269m/s2.
Explanation: To solve such problem the equation of motion are applicable.
The initial velocity is 0 since the airplane was initially standing. We are going to use this equation
V^2=U^2+2as
33^2=0+2a (240)
a= 2.269m/s2
There is more wire to travel through,farther distance, and a higher possibility of other disruptions. Please Mark Brainliest!!!
Answer:
The angle of separation is
Explanation:
From the question we are told that
The angle of incidence is
The refractive index of violet light in diamond is
The refractive index of red light in diamond is
The wavelength of violet light is
The wavelength of red light is
Snell's Law can be represented mathematically as
Where is the angle of refraction
=>
Now considering violet light
substituting values
Now considering red light
substituting values
The angle of separation between the red light and the violet light is mathematically evaluated as
substituting values