There are electrons in a 2 mi linear accelerator that reach a final velocity vf = 0.9999999997c. If we assume that the velocity remains constant, how long would it take an electron to reach the end of the accelerator? (Hint: find the length of the accelerator to an electron).

Q: if a simple contains 1.1 g of Bi-210 Catomic mass = 209.984 105 amy). How many Beta emission would…

A: In the following problem, we have Bi-210 sample. Initial sample, m=1.1 gram Atomic mass, A=209.984…

Q: putting a slice of bread in a toaster turns the bread brown what type of energy are being converted?

A: we know that The toaster consist of the heating element (glowing red wire) & Electricity…

Q: A cyclist with a mass (biker/bike combined) of m = 71.8 kg climbs a slope at a constant speed of s =…

A: mass = m = 71.8 kg speed = v = 5.03 m/s angle = 3.25

Q: At a rate of 1.200 meter per second, what is the total distance traveled by an ant in 3 minutes

A: In 1m = 100 cm An ant travel 1.200m in 1 second Then 1 minute = 60 second 3 minutes = 180 second

Q: A projectile shot at an elevated height h=60.0 m at an angle 300 along the downward with respect to…

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Q: . A Geiger counter measures background radiation and records 950 counts in 10 minutes. Then the…

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Q: 4. The electric company charges $0.50 per kilowatt hour. How much will it cost per month (30 days)…

A: Given value--- rate = $ 0.50 per kWh. current = 20 Amp. Voltage = 120 V. time = 24 h in a day. We…

Q: A criminal is escaping across a rooftop and runs off the roof horizontally at a speed of 5.1m/s,…

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Q: 326=1^2 a= dv at as V k red

A: Acceleration a = dv/dt Velocity= v = dx/dt

Q: Given a Fahrenheit temperature reading of 56.1 °F, the reading on the Kelvin scale is:

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Q: Two fixed point charges +4e and +9e units are separated by a distance x. Where should a third point…

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Q: A student walks to the right, 25 meters along the hallway in15 seconds. The student turns around and…

A: Given data:  Distance (d1) = 25 m, to the right Time (t1) = 15 s Distance (d2) = 15 m, to the left…

Q: 3. Two tennis balls begin a free fall from rest from the same height, 1.0 s apart. How long after…

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Q: The car is traveling at a speed of 71 mi/hr as it approaches point A. Beginning at A, the car…

A: Given, Speed of the car, v = 71 mi/hr = 104.13 ft/s acceleration of the car from point A to B, aAB =…

Q: Consider a car whose position, s, is given by the table tt (s) 0 0.2 0.4 0.6 0.8 1 ss (ft) 0 0.5…

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Q: [Q03] Calculate acceleration for the following time segment 0-2 s, 2-8 s, 8-10 s from the graph.…

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Q: Airplane A is flying north with a constant horizontal velocity of 534 km/h. Airplane B is flying…

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Q: 10⁰ 10° An absolute unit of squirrel, 2.27 kg, walks out onto a cable and it deforms, as shown…

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Q: A car traveling at 15 m/s starts to decelerate steadily. It comes to a complete stop in 10 seconds.…

A: Given data : Initial velocity is represented by U Final velocity is represented by V Time is…

Q: It's unknown what is causing the computer's fan to make such a loud noise while it's charging or in…

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Q: 3. A train travels 120 km in 2 hours and 30 minutes. What is its average speed?

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Q: Consider the 50 N force and an unknown force P acting on a hook. The resultant of these forces is 45…

A: Given data:  A Force = 50 N, 25° above left direction A unknown Force P The resultant force = 45 N,…

Q: Suppose x, y and z have the following measured values: x = 2.16±0.08 y 1.89 10.08 z = 0.57 0.07…

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Q: An object moves along the x-axis with a velocity given by va(t) A sin(wt), where W = = 3s-¹ and A =…

A: Given:-  The velocity of an object is given vx(t) = Asinωt where ω= 3s-1 and A = 1 m/s Find:- a)…

Q: Q4: A. Calculate the pressure of steam at a temperature of 500°C and a density of 24 kg/m³ using (a)…

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Q: (d) What If? If the woman still pulls on the strap with a 35.0 N force but wishes to accelerate the…

A: Given data: The mass m=23.0 kg The strap force F=35 N The friction forceFr=20 N   The acceleration…

Q: The velocity of an object traveling along the x-axis changes from -40 m/s to 70 m/s in five seconds.…

A: Given data:  Initial velocity (u) = -40 m/s Final velocity (v) = 70 m/s Time (t) = 5 s Required: The…

Q: 5. A point object is placed in front of a plane mirror. Which is the correct location of the image…

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Q: A short cantilever beam is subjected to three forces. If α = 45°, determine the value of F in kN…

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Q: On a particle level, what two factors contribute to an increase in pressure in a constant volume…

A: 1) particles hit the walls of the container with more force 3) particles hit the walls of the…

Q: Albedo has a sample of a 153 g rectangular solid and has dimensions of 8.2 cm, 5.1 cm, and 4.7 cm.…

A: Given value--- Albedo has a sample of a 153 g rectangular solid and has dimensions of 8.2 cm, 5.1…

Q: A frisbee is thrown up into the air in a straight line, reaches its max height, then falls until it…

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Q: A(n) 800-Ω and a(n) 1800-Ω resistor are connected in series with a 12-V battery. What is the…

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Q: Lab 4: Vectors 2. Components of vectors. The vector in this problem is a velocity vector which…

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Q: In the game of tetherball, a 1.25-m rope connects a M = 0.850-kg ball to the top of a vertical pole…

A: Given value--- l = 1.25 m. M = 0.85 kg. angle = 37 degree. We have to find--- speed of ball ?

Q: In this lab, we will be investigating the nature of an object's motion in two-dimensions (2-D). For…

A: Introduction:-  Projectile motion is defined as the motion in which the object moves in a parabolic…

Q: Consider a fixed amount of gas in a hot air balloon in which pressure, volume, and temperature can…

A: Given data:  A fixed amount of gas New volume (V2) = 2V1 New Temperature (T2) = 2T1 Required: The…

Q: A 287-kg crate is being pushed across a horizontal floor by a force P that makes an angle of 17.1°…

A: Given value--- mass = 287 kg. angle = 17.1 degree . coefficient of kinetic friction = 0.253 . We…

Q: . An airplane, starting from rest, moves down the runway at constant acceleration for 18 s and then…

A: Given data: Initial velocity (u) = 0 m/s Time (t) = 18 s Final velocity (v) = 60 m/s Required: The…

Q: A roller coaster (356 kg) moves from A (5.58 m above the ground) to B (21.3 m above the ground). Two…

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Q: if the Kelvin temperature of a gas in a rigid, closed container is decreased by 3 fold (3 times…

A: Given data: A gas in a rigid, closed container New kelvin temperature (T2) = (1/3)T1 Required: The…

Q: Exercise 3 State the reading of the micrometer screw gauge in the figure below. 5 0 O 2.37 mm O 2.35…

A: A micro meter screw gauge is as shown in the figure has a zero error

Q: An oil drop of 10 excess electrons is held stationary under a constant electric field 5x 104 V/m in…

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Q: A golfer hits a shot to the green that is elevated 2.80m above the point where the ball is struck.…

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Q: Two cars initially separated by 900 m are traveling away from each other. Car A is moving at 40 m/s,…

A: Given:-  The initial separation distance between the two cars is d = 900 m  The constant velocity of…

Q: A car starts from rest and travels along a straight track such that it accelerates at 8 m/s2for 11s…

A: The acceleration is the ratio of change in velocity to the time interval. Change in velocity is the…

Q: (a) Calculate the object's instantaneous velocity vector at times t = 0,,,, and s. (b) Plot the…

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Q: 3 Consider L a with a Z 8 P(4,0) -> Y uniformly charged thin rod of length negative linear charge…

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Q: (a) Find the magnitudes of the forces F₁ and F₂ that add to give the total force Ftot shown in the…

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Q: A ball is dropped from the height of a tower that is 88.3 m tall speed does the ball hit the ground,…

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