What is the frequency of an x-ray photon whose momentum is 1.1×10 kg.m/s? 23

Q: Find equalibrant of vectors through graphical and analytical ways, vectors strech outward from…

A: Draw the vectors to some scale say 1 cm = 10 grams.Steps for drawing the vector diagram.1) Draw the…

Q: A rock is dropped from a very tall tower. If it takes 5.9 s for the rock to reach the ground, what…

A: Time taken for rock to reach the ground, t = 5.9sInitial velocity of rock, u = 0 m/s (As rock is…

Q: What was the average speed in km/h of a car that travels 702 km in 6.2 h? km y =

A: total distance travel d = 702 km Total time taken t = 6.2h

Q: Given this diagram of vectors, ¿which vector represents A + B ? A E a. A b. B c. C d. D e. E B← D

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Q: Solve the equation

A:

Q: A bus traveled 60 km north from its terminal. From this point, it traveled 80 km east. How far is…

A: Given: The bus initially travelled 60 km north. The bus travelled 80 km east.

Q: The frequency of a light wave is 5.0 x 10¹4 hertz. What is the period of the wave?

A: You have posted multiple questions, according to company policy, we will answer the 1st question…

Q: 4 A floorball player hits the ball then it moves across the floor horizontally in a straight line…

A: Given: a(t) = -2.4tv(0) = 56 m/sx(0) = 56 m/swe have to findv=? , when x=230m

Q: 21: An electron has a velocity of 6x106 m/s in the positive x direction at a point where the…

A: Please see the answer below.

Q: How would you solve this type of problem??

A: For vectors to be parallel to vector A, they need to make an angle of 20 degree with the horizontal…

Q: rope in th do. chair. an pull on the rope

A:

Q: Q.3) Please explain Newton's laws of motion.

A: Newton's laws of motion are a set of three laws in classical mechanics, which together establish an…

Q: onnected in series to a batt

A:

Q: A ball whirls around on the end of a string, moving in a circle at a constant speed of 3.0 m/s. If…

A: for a circular motion acceleration =v2R

Q: Assuming the +x-axis is horizontal to the right for the vectors given in the following figure, use…

A: Given:  Vectors A, B, C, D and F We have to find,

Q: Please question 2c and 2d

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Q: m = 0.350 kg. (c) Is the original energy in the spring or in the cord? (d) Explain your answer to…

A: (d) A force had to be exerted over a distance to compress the spring, transferring energy into it by…

Q: How far does he run? 96 a 24 m 72 m 96 m

A:

Q: A skydiver jumps out of a helicopter and falls freely for 2.1s before opening the parachute.How far…

A: Data provided:  Skydiver falls freely  Initial velocity (Vi) = 0 m/s Time (t) = 2.1 s g = 9.8 m/s2…

Q: E) How much work is done by the force of gravity on the box as it slides from the top to the bottom?…

A:

Q: What part of VECTOR ADDITION is the most difficult for you to do?

A:

Q: А. The driver steps on the gas and the car moves with an acceleration of a=4.0 m/s for t=5.0s. How…

A: A) Apply the first kinematic equation and substitute the required values.

Q: which of the following is a vector quantity?   speed time  displacement  distance

A: Speed is a scalar quantity, as speed is the rate of change in the distance travelled by the object.