QUESTION 20 A simple harmonic oscillator has an amplitude of 3.5 m and a spring constant of 16 N/m. If the object has the mass of 2 kg, what is its speed when the displacement is 1.75 m? O 12 m/s O 15 m/s 14 m/s O 24 m/s O 17 cm/s

Q: A player using a cue accelerates a shuffleboard disk at a constant 7.3m/s2 from rest for 0.65sec. At…

A:

Q: A Ferris wheel is 27 meters in diameter and completes 1 full revolution in 12 minutes. revolves…

A: Diameter, d = 27 m Radius, r = d/2 = 13.5 m One revolution in 12 minutes.  Distance of ferris wheel…

Q: Two electrons are brought close together, to a distance of 83 pm apart. They are then both released…

A: Given  distance between electrons =83 x 10-12 m Required speed of electrons far apart

Q: In the frame of a moving car, the driver coughs, and at the same moment (by coincidence) a puff of…

A: The theory of relativity is a scientific theory explain the laws of physics as they apply to objects…

Q: Q2. The graph shows the relationship between the square of the period of oscillation T2 (s²) and the…

A: We have T2=4π2×Lg

Q: A proton travels at 99.9936% of the speed of light. An antiproton travels in the opposite direction…

A: Given data: The speed of proton is vp=99.9936%c. The speed of antiproton is vap=99.9936%c.

Q: A pregnant woman experiences labor pains, so the husband decided that she will be brought to the…

A: Given Data : The distance of the wife from the hospital is given as d = 70 Km. The speed of the car…

Q: 7.2 Engine trouble. In the frame of a moving car, the driver coughs, and at the same moment (by…

A: GIVEN: The driver coughs while the car is in motion, and coincidentally, a plume of smoke comes out…

Q: R3M.8 The new earth-Pluto shuttle shuttle line boasts that it can take you between the two planets…

A:

Q: Two asteroids head straight for Earth from the same direction. Their speeds relative to Earth are…

A:

Q: an airplane flies with an air speed of 50.0 m/s [E] if according to an observer on the ground the…

A:

Q: Calculate the mass of a proton whose kinetic energy is half its total energy. Answer units in kg

A: Kinetic energy of proton is half of its total energy, that is, Note:Rest mass of proton is Find:The…

Q: A rocket cruises past a laboratory at Part C 1.10 x 106 m/s in the positive x-direction just as a…

A: Concept used:

Q: Constant velocity vs. constant acceleration x (m) Position vs. time 120 80

A: Given:- in Constant Velocity and Constant Acceleration experiment:- Explanation:- We here see that…

Q: T.12&13 Please help me answer these two physics questions

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Q: What happens when observations include velocities close to light speed? To move an object, Newton's…

A: Answer:- (a) To move an object, Newton's second law of motion applies: F = ma.    Because  Newton's…

Q: The graph shows the speed of a car as a function of time. v (m/s) 16 15 14 13 12 11 10 9 H 19 6 5 4…

A: The acceleration of the car, a =(v2-v1)/(t2-t1) =(13-0)/(9-0) =1.44m/s2    at time t1,v1 =v0+a*t1…

Q: A rocket cruises past a laboratory at 0.750 x 106 m/s in the positive x-direction just as a proton…

A:

Q: An evacuated tube uses an accelerating voltage of 1.5 kV to accelerate a beam of electrons that hit…

A: Given: Accelerating voltage = 1.5 kV Mass of electron = 9.11 X 10-31 kg

Q: Question 1.11

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Q: What is the total distance (in meters) of the education-major student below? * North 1 000 m B 2 000…

A: For the given motion diagram,

Q: You are standing on the top deck of a cruise ship. The GPS on your phone tells you that you are…

A: Given,Velocity of person with respect to ground vpg=16sin(70)i^-16cos(70)j^Velocity of Wind with…

Q: Alan Shepard hit 2 golf balls with a makeshift club on the moon during Apollo 14, jokingly for…

A: The golf ball on the surface of the earth is hit with a club such that the ball is launched at an…

Q: A Space Shuttle which is 60 meters in length flies past you at 1.2 x 104 m/s. How much shorter is it…

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Q: The 2022 Chevy Corvette has a mass of 1600 kg. If it were travelling at 31 m/s in the positive…

A: The 1600 kg car is initially travelling at a constant speed of 31 m/s, after which a stopping force…

Q: Aliens slowing down to observe Earth often are distracted by lighthouses. As aliens pass Earth in…

A: Write the given values with the suitable variables. T=7.0 sT1=5.3 s Here, T is the time taken as…

Q: The following table shows the time T, in seconds, it takes for a rock to fall s feet on a certain…

A: The model that describes the system most accurately (relative) is the 1st one. This can be done by…

Q: A particle has a mass of 1.88E-28 kg and it travels at a speed of 0.971c, where c is the speed of…

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Q: I need help with 14.

A: The mean density of moon is,

Q: At what time is the particle traveling most slowly?

A: Velocity is a vector quantity. It has both magnitude and direction. The SI unit of velocity is m/s.…

Q: What is the speed of a proton accelerated by a potential difference of 165 MV?

A: Kinetic energy of charge particle accelerated through potential difference is given as follows:…

Q: Aliens slowing down to observe Earth often are distracted by lighthouses. As aliens pass Earth in…

A: Write the given values with the suitable variables. T=8 sT1=5.5 s Here, T is the time taken as seen…

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.