5. What is the index of refraction of a refractive medium if the angle of incidence in air is 40° and the angle of refraction is 29°?

Q: Skier leaves the ramp at an angle of 25° at A and hits the slope at B. Find the skier's initial…

A:

Q: A) answers for distance are not correct when I enter them

A:

Q: Just answer question 18. Show step correct with answer.

A:

Q: student weighing 226N climbs a flight of stairs 6m high in 8s. What power in watts is required to…

A: Power = work done /time

Q: A man fall of bridge at 41.3 meter high. determine his impact velocity. round answer to  one…

A: Given data:  Height (h) = 41.3 m Initial velocity (Vi) = 0 m/s Required: The final velocity at the…

Q: $800.45 equivalent in pennies. How do I solve this

A: V=800.45 $

Q: Given: A cubic unit cell Required: Sketch the following directions within the unit cell (note that…

A: To sketch the directions, one have to convert them to their reciprocals.

Q: What is a right handed co-ordinate system?

A: Right handed co-ordinate system is a cartesian coordinate system where the third axis is determined…

Q: A boy uses a string to swing a 2 kg stone around his head. If the string is 1.5m, and can bear a…

A: Given  Tension = 2224N Radius of the swing = length = 1.5 m Mass of the object = m = 2 kg

Q: Two masses are being pulled up a 30.0 degree incline by a force F parallel to the incline. The…

A:

Q: calculate <9144

A: Wavefunction In Quantum Mechanics, the wavefunction of a particle is a mathematical function that…

Q: Q.1. For the force system shown in Fig. 1, replace the two forces acting on the rectangular solid by…

A:

Q: (a) Is this relationship a linear, power law, or exponential relationship? (b) What are the units of…

A:

Q: can you extend the answer until letter H?

A:

Q: A boy uses a string to swing a 3 kg stone around his head. If the string is 22 m and can bear a…

A:

Q: Calculate how much will it cost to light a 25 Watts light bulb for 110 minutes. The cost of…

A:

Q: 165 pounds into kilograms

A: In given question we have to use unit conversion formula to find the answer.

Q: calculate axb if a=i+5j and b=-5j+2k

A:

Q: A 3. A bullet fired from a gun has a KE of 10,500 J. What is the mass of the bullet if it moves at…

A:

Q: PROBLEM 4 The water flowing out of a tap has a constant flow Q- 17.4 10 m/s. The diameter of the…

A:

Q: A person travels 5 miles west and 4 miles southwest how far did they go

A: Distance is a scalar quantity that is defined as the how much ground an object has covered during…

Q: A transport truck driving at a constant speed of 87 km/hr on a flat stretch of highway must produce…

A:

Q: There is no friction between the cart and the floor. The book moves with the cart with no sliding…

A:

Q: E1.A horizontally directed force of 25.0 N is used to pull a box a distance of 1.5 m across a…

A: Dear Student,   As per our company policy, I am allowed to answer only first 3 subparts. So, kindly…

Q: If a 0.2 kg ball is thrown with a velocity of 6 m/s, what is its KE?

A: Given data:  Mass (m) = 0.2 kg Velocity (v) = 6 m/s Required: Kinetic Energy (KE)

Q: A force of 144N acting on a 2.0 kg object initially at rest moves it through a parallel distance of…

A: Given:force acting parallel to displacement, F = 144 Nmass of the object, m = 2.0 kgdisplacement, d…

Q: 6&amp;7 please

A:

Q: The fan is rotated so that it is at a 30° angle to the track as seen in figure 2. Draw a free body…

A:

Q: Whale and Kanmuro are two islands located at the Chimera archipelago. These two are separated by a…

A:

Q: In the below figure, if D=2.733.000 m and d = 1,137.000 m, the magnitude of the force (Mega-N) on…

A:

Q: A cannonball is launched diagonally with an initial horizontal velocity of 38.0m/s. Label the…

A: (1) Given: The initial horizontal velocity is 38.0 m/s. The angle of launch is 23.0°.

Q: dropped a 2kg rock from a cliff and it hits the ground 2 seconds later. How high is the cliff?   5m…

A: Given data, Rock is dropped from cliff i.e., initial velocity is zero, u=0 Only acting acceleration…

Q: As for followup please answer (D)

A: (D) Just by observation, we can see that for the segment D of the position vs time graph, there is…

Q: 6.) Which of the following theoretical formulas best represents the units identity shown below? v…

A:

Q: Convert the following measurements in a systematic manner. Express your answer in 2 decimal places.…

A: Let the mass of the block is m Let the acceleration be a Let the force exerted be F. The force…

Q: Would you mind also doing question D?

A:

Q: To convert the power in megawatt from watt, it needs to be divided by 100000. Select one: O True O…

A: Watt is unit for power and is equal to Joules/second. Mega Watt is used when we need to express…

Q: What would be the mass of one dollar’s worth of nickels?

A: SOlution; To find the mass of one dollar worth nickle.

Q: I need the answer is 2 significant number I d

A: Here the answer is 6.007 m/s which contains 4 significant figures,

Dispersion of White Light

Snell’s law is a formula that gives a relation between the angle of incidence and angle of refraction and is given as: