What happens to the change in the value of the speed as you increased the amount of force applied on a chosen item?

Q: 6. Atwood's Machine. A 15.0-kg load of bricks hangs from one end of a rope that passes over a small,…

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Q: 1. In the given triangle, charges Q1 = 50x10^-9 C and Q2= -40 X10^-9 were placed as shown. Find the…

A: Given: Q1=50×10-9 CQ2=-40×10-9 C from the diagram. The distance of the charge Q1 from point A is 15…

Q: You are facing east looking at the clock on the wall. You see the second hand moving clockwise (of…

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Q: A point on the rim of a rotating flywheel changes its speed from 1.5 m/s to 9 m/s while it moves 60…

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Q: A man is pushing a loaded rotating tray with radius of 0.5m on top of a table with a force of F =…

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Q: 1. A usual football tryout involves a player running a 40-yard dash. If a particular player finishes…

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Q: What is the minimum work required to a slide a 20 kg box a 35 degree incline if the incline is 2…

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Q: Compare between hydrothermal and solvothermal by using the properties ??

A: in this question  we compare  hydrothermal and solvothermal properties.

Q: The string is 50.00 cm long and weighs 14.00 g. Calculate the linear density of the string. ( in…

A: Given data:  Length (L) = 50.00 cm = 0.5000 m Mass (m) = 14.00 g = 0.0140 kg Required: The linear…

Q: After skiding down a snow-covered hill on an inner tube, Ashley is coasting across a level snowfield…

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Q: Consider a child who is swinging. As she reaches the lowest point in her swing: Select one: 1. A…

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Q: rcher fish spies a meal of a grasshopper sitting on a long stalk of grass at the edge of the pond in…

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Q: References] The rate law for the decomposition of phosphine (PH₂) is Д{РН,] =kPHy] At It takes 110.…

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Q: What are the primary forces that act upon a baseball and a bat during their collision with each…

A: Option d is correct i.e force of ball on bat and force of bat on ball.

Q: The ends of a 24 cm long, 2.6 cm diameter rod are maintained at -5°C and 99.4°C by immersion in a…

A: The following problem lies in the topic of Heat Transfer. Heat transfer occurs when there is a flow…

Q: how did you find F? im confused on where it came from

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Q: The wind force (F) on a flat vertical surface varies jointly as the area of the surface (A) and the…

A: Given that force is proportional to the surface area and the square of velocity. So,  F∝…

Q: A uniform pressure of 7.0 x 105 N/m2 is applied to all six sides of a copper cube. What is the…

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Q: 9. In a general curvilinear track, the particle's acceleration can neither be tangential nor normal…

A: in this question we discuss  about the velocity and acceleration .

Q: A solid cube of side length 11.4 cm is suspended on light string. When the cube is totally immersed…

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Q: The maximum wavelength of the energy emitted by the sun if the luminosity of the sun decreases by…

A: Write the expression for the energy emitted from the surface. Determine the temperature when the…

Q: A motorcycle has a constant acceleration of 4.05 m/s2. Both the velocity and acceleration of the…

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Q: are made of Au with a work function of 5.1 eV. The electron affinity, Fermi energy and band gap for…

A: Solution: a. Under positive gate voltage.

Q: 2. Solve for R (resultant and locate)

A: Given:force F1 = +5 kN at x1 = 2 mF2 = -8 kN at x2 = 6 mtorque, T1 = 25 kNm at x3 = 4 msupport is at…

Q: A 0.12-kg ball, traveling horizontally at 48.4 m/s, strikes a wall and rebounds at 19 m/s. What is…

A: Given data:  Mass (m) = 0.12 kg Initial velocity (Vi) = 48.4 m/s Final velocity (Vf) = -19 m/s…

Q: Question). Use superposition theorim to find current in the resistance (1500), for the figi4) K 150…

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Q: 1. What is the difference between a concave mirror and a convex mirror in terms of their reflective…

A: Mirrors are smooth and polished surfaces. Mirrors reflect the light rays incident on them by…

Q: A 4.80-kg bucket of water is accelerated upward by a cord of negligible mass whose breaking strength…

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Q: 40. (II) A 3.0-kg object has the following two forces acting on it: = (161 + 121) N (-101 + 221) N…

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Q: “In general, the normal force is not equal to the weight.” Give an example in which these two forces…

A: It is asked for an example where normal force is equal to the weight in magnitude and at least two…

Q: A portable coffee heater supplies a potential difference of 12.0 V across a Nichrome heating element…

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Q: (SOLUTION IS REQUIRED) How long will it take (in minutes) for a 500-W electric heater to melt and…

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Q: A box of mass 5.9 kg is sliding down a ramp, as shown in the picture. The coefficient of kinetic…

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Q: Question 1 Falling on the moon, No Air Resistance. G F A O O O O U O O B E Question 2

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Q: 28.43 A solenoid is designed to produce a magnetic field of 0.0270 T at its center. It has radius…

A: Given: The magnetic field: B = 0.0270 T. The radius: r = 1.40 cm (0.014 m). The length: L = 40.0 cm…

Q: Calculate the wavelength (in m) of a 950.00 Hz sound in air at room temperature and pressure, where…

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Q: The mean radius of earth is 6,371.0 kilometers and the mean radius of earths moon is 1,737.5…

A: Let R be the mean radius of Earth and r be the mean radius of Earth's Moon. From the given data, we…

Q: Seleccione una: O a. −=1800 sen[6 × 10®t+2z](−ê) O b. E= 900 sen [6 × 10³t + 2x](î) O c. E = 900 sen…

A: The Electric field is given by : E→ = 1800Sin(6×108t +2πλx) j^We know that vp =ωκ    ;here k =2πλFor…

Q: 9. In a general curvilinear track, the particle's acceleration can neither be tangential nor normal…

A: Acceleration is the rate of change of velocity, When the velocity is increasing, it has positive…

Q: A transformer is humming at a frequency of  65.00  Hz, and produces a standing wave in the air. If…

A: Given:-  A transformer is humming at a frequency of   f = 65.00  Hz, The speed of sound is close to…

Q: A dolphin wants to swim directly back to its home bay, which is 0.800 km due west. It can swim at a…

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Q: What is the function of a photogate and how does the mechanism work?

A: in this question  we discuss photogate device. how it works.

Q: Cables of resistance of 2 ohms supply 2KW of power. Calculate the power loss in the cable if power…

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Q: The voltage across the plates would be 1.1×10³ V 3.0×105 V 4.3x103 V 3.2x10³ V

A: Given data:  Electric field (E) = 3.6×104 N/C Distance between plates (d) = 12 cm = 0.12 m Required:…

Q: Suppose two masses are balanced on a seesaw. A 30.0 kg mass and a 5.00 kg mass. The 30.0 kilogram…

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Q: the manager asked you to prepare a poster as a training material. the audience is a fresh engineers…

A: Microfabrication is the process of fabricating miniature structures of micrometre scales and…

Q: Slug mass equal (1/4) is hungged on to a spring, whereupon the spring is stretched 1/2 ft from its…

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Q: An animal is walking forward. There is an applied force from the animal of 25 N to the right, a…

A: Given: The applied force is 25 N in the right direction. The frictional force is 18 N to left. The…

Q: A bicyclist in the Tour de France has a speed of 29.0 miles per hour (mi/h) on a flat section of the…

A: Speed value, v = 29.0 mi/h

Q: b) On an old-fashioned rotating piano stool, a woman sits holding a pair of dumbbells at a distance…

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Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.