The frequency of violet light is about twice that of red light. Which has more energy - a photon of violet light or a photon of red light? Can we speak of photons of white light? Why or why not?
Q: Physicists at MIT were able to make a 1 T magnetic field. What is the maximum force on a 10 cm wire…
A: Magnetic field B = 1 T Current I = 2 A Length of wire L = 10 cm = 0.10 m
Q: Can I get a diagram please
A:
Q: Find the area of a rectangular room measuring 8.5 m by 13.8 m . Express your answer with the correct…
A: The expression for the area of rectangular room is,
Q: Question 1 Solve the system of equations below for x. Assume that a=7.75, b=6.87, and y=2.51. Ca = x…
A:
Q: A sinusoidal voltage Av = 36.0 sin 100t, where Av is in volts and t is in seconds, is applied to a…
A:
Q: VA = 80 ft/s 45° -d- X B Given: The golf ball is struck with a velocity of 80 ft/s as shown. Find:…
A: From the , ...................(1)Given, , and .So, by using kinematics equation of motion along…
Q: A plane takes off from an airport and flies to town A, located d, = 320 km from the airport in the…
A: Given: The distance of town A is d1=320 km. The direction of town A is θ1=20.0∘. The distance of…
Q: Round off each of the measurements to two significant figures. Express your answers using…
A: A)Measurement = 1.194 Kg = 1.2 kg ( two significant figures)B)Measurement = 32.1246 L = 32 L ( two…
Q: A. Imagine that your group performs this lab again using another simulation version of a ballistic…
A: Solution: As per the given data,
Q: Magnetic Force A magnetic field equal to 1.48 T is in the positive z-direction. What is the force on…
A:
Q: 2.7. A water molecule is a permanent dipole with a dipole moment of 6.186 × 10-30 Cm. Treat the axis…
A: Dipole moment Electric field Angle Torque
Q: 10. Change of basis Let us now construct the vector (matrix representation) for a function g(x) =…
A: Given : g(x) = -2x+1
Q: Below is the calculator result for the operations indicated. Enter the answer to the correct number…
A:
Q: When an AC source is connected across a 10.0-N resistor, the rms current in the resistor is 7.38 A.…
A:
Q: 100 2 . Determine the following for this circuit. The current through the battery. 1. 12 V 20 2 30 N…
A:
Q: A man pushes on a piano of mass 150 kg so that it slides at a constant velocity of 12.0 cm/s down a…
A:
Q: It is important to be able to rearrange equations to solve for the variable you desire. Please…
A:
Q: Simplify the expression(1+cotx)(1-cotx)-csc square x
A: The mathematical expression is given as f(x)=1+cot x1-cot x- cosec2xThis mathematical expression is…
Q: This answer includes t which is not a variable provided, please answer in terms of the specified…
A: Given : B=B0 sin(wt) To calculate emf in terms of given variables.
Q: why did you add instead of subtract in the cosine law? follow up question to: Kristopher…
A: In the given solution, the absolute angle 1250 is considered when we calculated the relative…
Q: A closed water tank has the form of a cuboid with a square base with sides of length x and a height…
A: Given:Base is a square with side X meterl=b=x Rectanglar sides of height =hTotal Area,A=16000 cm2…
Q: Assume it takes 5.00 min to fill a 25.0-gal gasoline tank. (1 U.S. gal - 231 in.³) (a) Calculate the…
A:
Q: In the process of using the scientific method, a researcher: Directly tests both the null and…
A: In scientific method, null hypothesis tests the relation ships between the collected data or which…
Q: 1. Calculate the angle a person needs to lean from the vertical wher 1. walking a 17 m (radius)…
A: radius of track, R=14mSpeed of man,
Q: Please help ASAP
A:
Please answer the following with a clear, readable and correct solution.
Step by step
Solved in 4 steps
- A man walks 18.3118 m directed 45.1332 degrees from the positive x-axis, then he walks 26.6583 m directed 313.559 degrees from the positive x-axis, then finally he walks 18.0623 m directed 304.119 degrees from the positive x-axis. How far he is now from his starting point? Express your answers accurate to four decimal places. Enter only the numerical valueA man walks 15.7667 m directed 223.2164 degrees from the positive x-axis, then he walks 27.9801 m directed 17.5732 degrees from the positive x-axis, then finally he walks 14.6125 m directed 263.5131 degrees from the positive x-axis. How far he is now from his starting point? Express your answers accurate to four decimal places. Enter only the numerical valueI need the FBD, Formula, Solution, and Answer. Hope you can help me. Thank you!
- Given that sin u = 1> V5 and cos u = -2>V5, use trigonometric identities to find the values of tan u, cot u, sec u, and cse u.Answers must be expressed in engineering notation (when the exponent of the base 10 multiplier is not a multiple of 3, press ENG or SHIFT+ENG, whichever the case.)Example: 0.06N or 6.0x10-2 N must be expressed to 60x10-3 N or 60mNComplete the missing entries in the table of metric prefixes, symbols, and multiplication factors. Pay attention to capitalization in the Prefix Symbol column, and specify whether the prefix is upper or lower case in the right-most column. The rows are not in any particular order. Example 1. 2. 3. 4. 5. Multiplier 10-¹2 10-2 10-3 Prefix Name pico kilo mega Prefix Symbol Р G Upper or lower case prefix? lower upper