What is the photonic energy of an EM with the frequency of 60,000 GHz? A. B. 0.25 eV. 2.5 eV.
Q: Omar travelled 34 km, North and then 15 km, South. His resultant displacement is O a. 19 km, South O…
A:
Q: QUESTION 11 Which of the following units represents a fundamental quantity? a. m3 b. inches C. ft/s?…
A: Fundamental quantity is a physical quantity that is independent and can not be expressed in other…
Q: Use the decomposition method to add the total displacement: Ad, = 6.0 km [W 45°S] and Adz = 7.0 km…
A:
Q: 11. A 0.500 [kg] ball was thrown downward with an initial speed of 5.00 [m/s] from a height of 5.00…
A:
Q: You are driving a late model convertible car at the 65 mph speed limit with its soft flexible roof…
A:
Q: The cheapest fuel anywhere on the Autostrada in Italy was €1.646/l on A14 at CANNE BATTAGLIA OVEST…
A: Write the expression to convert 1 gallon in litre. 1 gallon=4.546 litres
Q: 1. If the force vector shown below has x, y, and z components of 300 N, 400 N and 800 N,…
A: Given, Fx=300NFy=400NFz=800N The force in the vector form is, F→=Fxi^+Fyj^+Fzk^or…
Q: The maximum speed in TPLEX is 100. km/H. What is this speed in meter per second (m/s) a 27.8 m/s b…
A:
Q: The air temperature was 72.60° F during a thunderstorm, and thunder was timed 7.65 s after lightning…
A: Since the lighting is travelled in the air at the speed of light. And the thunder travels in the air…
Q: 6. If an object is dropped from the top of a ledge, what is the object's initial velocity?
A: Here, According to the question, the object is dropped. So, it’s basically free fall as no force is…
Q: . A ball is thrown downward from the top of a building with an initial speed of 8.9 m/s. If the ball…
A:
Q: 6. Which one of these statements describes the relationship between the initial release height and…
A:
Q: 3. A 13kg cannon ball was dropped from a height of 180 ft above the ground. If there is no air…
A: Initially ball is in rest (vi) = 0 Final distance (yi) = 0 Conservation law becomes (1/2)mvf2 =…
Q: What are the x and y−components of vector E?
A: Given that, Angle = β
Q: The speed of a vehicle is 71 km / h . How much is this speed in S.I units ? choose a -150.86 m / s b…
A: Given that, Speed of vehicle = 71 km/h
Q: Provide a freebody diagram for each of the following situations. Use this free body diagram to…
A:
Q: 11. Given a function x" + 4x' - 12x = 0 and x0 = 3 meters and v0 = 4 m/s a. find x(t) b. find v(t)…
A:
Q: 5. A box falls off the tailgate of a truck and slides along the street for a distance of 62.5 m.…
A: Given data: Distance (d) = 62.5 m Final velocity (Vf) = 0 m/s Acceleration (a) = -5.0 m/s2…
Q: A car on a roller coaster starts at rest at an elevation of 26 m above the ground. It coasts down a…
A: Given Data: The elevation from which the car of the roller coaster starts: h1=26m. The initial speed…
Q: 1. A purple line express car starts at Howard station at time 0, pointing north. Its velocity as a…
A: The equation of velocity is given by; v(t)=-6000t2+1000t
Q: A cheetah can accelerate from rest to a speed of 28.5 m/s in 6.00 s. What is its acceleration (in…
A:
Q: 9. A car traveling at 27 m/s slams on its brakes to come to a stop. It decelerates at a rate of 8…
A:
Q: If an airplane needs to reach a speed of 36.5 m/s in order to takeoff, and the plane can accelerate…
A: Given data: Initial velocity (u) = 0 m/s Final velocity (v) = 36.5 m/s Acceleration (a) = 2.30 m/s2…
Q: 1. If the force vector shown below has x, y, andz components of 300 N, 400 N and 800 N,…
A:
Q: Show that for small changes in height h, such that h< <RE , Equation 13.4 reduces to the…
A: The change in potential energy is given as, Here r is radius of Earth.
Q: An object started to slide down from rest along an inclined surface with a net acceleration of 4.2…
A:
Q: Write true if the statement is correct. if the statement is wrong, Write the word or phrase that…
A:
Q: 1. A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour? А. 3.6 В.…
A:
Q: 15. How long does it take to drive a distance of 260 miles at a speed of 65mph?
A:
Q: 7. Mr. Mangan runs 50 m south in 1.5 seconds. What is his speed? What is his velocity?
A: Given,Mr. Mangan runs 50 m soth in 1.5 seconds
Q: Suppose blood is pumped from the heart at a rate of 4.5 L/min into the aorta of radius 1.2 cm.…
A: Write the given values with the suitable variables. Q=4.5 L/min=4.5×10360 cm3/s=75 cm3/sr=1.2 cm…
Q: Which of the following equation consequence() to the equation V. (V x E) Select one: a. V.B O b.-VE,…
A:
Q: A ball dropped from a height of 30 cm, takes 0.6067 s to reach the ground. What is the acceleration…
A: Write the given values of this problem. h=30 cm or 0.3 mt=0.6067
Q: 3. Discuss the model where P is amount at any time (t) P= Ae"
A: It is an exponential function at t = 0 , P=A So, A is initial amount present
Q: An airplane starts from 19.4 m/s and accelerates at 18.7 m/s2. What is its speed at the end of a…
A: Given data: Initial velocity (v0 ) = 19.4 m/s Acceleration (a) = 18.7 m/s2 Displacement (x) = 482 m…
Q: A car travels at a constant velocity of 30 m/s. How long does it take to travel 126 meters? A car…
A: t=dv=126 m30 m/s=4.2 s
Q: traveling at 95.0 km/hr. The driver steps on the brakes and the car comes to a stop in 60.0 m. nat…
A:
Q: An airplane starts from 17.8 m/s and accelerates at 11 m/s2. What is its speed at the end of a 340 m…
A: Given data: Initial velocity, u=17.8 m/s Acceleration, a=11m/s2 Distance, s=340 m We have to find…
Q: DATA SHEET # 1 Table 1 Constant Acceleration Data Spark Tape Point Number Distance between Velocity…
A:
Q: Whats the resultant velocity of an airplane that normally flies at 235 Im/h if it encountered a 60…
A: Given that,Velocity of airplane : va = 235 (km/h)Head wind velocity : vw = 60 (km/h)Here we need to…
Q: 9. A motorboat travels across a 132 foot wide river at 7 mi/h directed 18 degrees into a 3 current.…
A: Givenwidth of river=132 ftvelocity of motorboat, v=7 mi/hAngle, θ=18°Velocity of current=3 mi/h
H2.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps