When an object is in uniform circular motion, the acceleration of the object toward the center axis is known as acceleration.

Q: 03: A 150 kg block is moves along a smooth horizontal surface at 172.8 Km/d. the horizontal surface ...

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Q: Two small identical conducting spheres each of mass 1 g are suspended by silk threads 20 cm long fro...

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Q: •• Three long, parallel straight wires pass through the vertices of an equilateral triangle that has...

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Q: If we have a material with the same electrical properties in all directions, we define its resistivi...

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Q: Particles called π -mesons are produced by accelerator beams. If these particles travel at m/s and l...

A: Given: The velocity is v=2.7×108 ms The speed of light is c=3×108 ms The proper time is ∆t0=2.60×10-...

Q: velocity

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Q: A light bulb is rated at 110 W, 220 V. What steady current flows through it for these values? O 0.5 ...

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Q: 11 Acar tarting from rest is waveling with a conant aceleraton of 30 misk. Find s velocity aher5 aco...

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Q: ght of 300.0km [N30E] in 45min. On checking with the meteorogical office, she finds that there will ...

A: We know that we have given A pilot wishes to make a flight of 300.0km [N30E] in 45min. there will be...

Q: Long Trips at Constant Acceleration: Spaceship sider again the spaceship from Problem 55 on a long t...

A: In this question we have to find the time passed on the ship during its trip.Please give positive fe...

Q: A highway curve has a radius of 475 m and a banking angle of 20°. If a 1,200-kg car can safely negot...

A: According to Bartleby guidelines, I can answer the first three subparts only. If you need help with ...

Q: 4. Three charges are placed on three corners of a square, as shown in the figure. Each side of the s...

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Q: Two equal positive point charges q1 = q2 = 2.0 micro-Coulomb are located at x = 0, y = 0.30 and x =0...

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Q: Activity 1 – Application of Electric Flux and Gauss’s Law Solve the following word problems. Show c...

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Q: mass=0.848kg F=67.1N V=1.37m/s find spring constant

A: Given: The mass of the object is m = 0.848 kg. The force on the object is F = 67.1 N. The speed of t...

Q: What is the buoyant force acting on a submerged (though suspended) brick of volume 0.06m ^ 3 The bri...

A: Given data: Volume of brick (V) = 0.06 m3 Weight density of syrup (ρg) = 13426 N/m3 Required: The bu...

Q: A snowboarder starts from rest at the top of a double black diamond hill. As she rides down the slop...

A: Given:  x = 0.25 t3 + t2 +2tt in sec and x in feet.   

Q: A man pulls a 50.0-kg block of ice with a rope over his shoulder as shown below. Suppose that he app...

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Q: Given data : Mass of ball=5 kg Velocity of ball =2.8 m/s Determine kinetic energy

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Q: A runner travels 1.5 laps around a circular track in a time of 50 s. The diameter of the track is 40...

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Q: 9. || What is the electric flux through the surface shown in FIGURE EX24.9? n 15 cm X 15 cm 300 180 ...

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Q: When the number of electrons entering a wire is the same as those leaving, what charge will it give ...

A: Rate of charge flow is called current .

Q: A lump of clay of mass 0.28 kg is dropped from a height of 10.8 m. The clay comes to a full stop 0....

A: mass of lump of clay (m) = 0.28 kg initial height (h) = 10.8 mInitial velocity (u) = 0 ms   

Q: A bug starts at point A, crawls 8.0 cm east, then 5.0 cm south, 3.0 cm west, and 4.0 cm north to poi...

A: Let us assume that the bug starts its movement in a coordinate system, starting its journey from ori...

Q: What do you call the ability of some superconductors to exhibit perfect diamagnetism in the supercon...

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Q: What's the relationship of voltage to a) electric field? b) electric flux? c) electric force?

A: Step1 - Understanding the relationship between electric field and Voltage.              This relatio...

Q: Find current I in the circuit below. 100 0 4000 200 0 6 100 Q

A: Given that:- Electric circuit is given in the question.

Q: You are studying the strength of transparent aluminum tanks to bring some blue whales from past eart...

A: Given: Initial pressure, P1 = 0.80 atm Initial number of CO2, n1=28.00 moles Final pressure, P2 = 0....

Q: 32 The current in the wire shown in Figure 27-52 is 8.0 A. Find the magnetic field at point P. +2.0 ...

A: Given: The current in the wire is 8 A. The distance of point P is 1 cm.

Q: Dylan has an initial velocity of his slow walk at 5 ft/min^2, and he accelerated to running at 5 fra...

A: Given: The initial velocity of the object is 5 ft/min. The acceleration of the object is 5 ft/min2. ...

Q: A 4.0 kg block rests at the edge of a platform that is 20 m above level ground. The block is launche...

A: mass of block (m) = 4 kgHeight (h) = 20 m Initial horizontal velocity (u) = 15 ms  

Q: Two clean parallel glass plates, separated by a distance d = 1.5 mm, are dipped in a bath of water. ...

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Q: Three identical charges (q = -6.3 µC) lie along a circle of radius 2.3 m at angles of 30°, 150°, and...

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Q: A freight car with a mass of 3.0x10^5kg travels at a velocity of 2.5 m/s. It collides with a station...

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Q: Given data : Mass of ball=5 kg Velocity of ball =2.8 m/s Determine kinetic energy

A: Given data : Velocity of ball=V Mass of ball=m   To find : Kinetic energy

Q: (a) A straight conducting wire is placed perpendicularly to the earth magnetic field at a location. ...

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Q: A newspaper boy throws papers sideways onto the porches of his customers while riding his bicycle al...

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Q: What is interference? A. It occurs when two or more waves overlap and combine. B. It occurs when two...

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Q: A car starts from rest, then accelerates at a constant rate over a distance of 70 m. It then immedia...

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Q: A golf ball is hit off a tee at the edge of a cliff. Its x and y coordinates as functions of time ar...

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Q: A puck is sliding around a circular track that is banked at an angle o with respect to the horizonta...

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Q: The parallel plates in a capacitor, with a plate area of 9.00 cm2 and an air-filled separation of 4....

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Q: For questions 7 to 10, refer to the given problem below. Three 25-N forces act on a beam shown: 60° ...

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Q: In the SI system of units, one coulomb (1 C) is defined to be the charge that passes a point every s...

A: Given,      I = 2 A      t = 5 min = 300 seconds  

Q: What is the direction of the velocity of a negative charge that experiences the magnetic force shown...

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Q: A runner travels 1.5 laps around a circular track in a time of 50 s. The diameter of the track is 40...

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Q: While at the airport, you lift your suitcase straight upward with a force of 100 N, and it accelerat...

A: Force (F) = 100 N acceleration (a) = 0.550 m/s2 gravitational acceleration (g) = 9.8 m/s2  

Q: A bridge has uniform mass 9500 kg. If a 3200 kg truck stops 8m from one of a 30m bridge, what weight...

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Q: Two persons, weighing 784 N each, carry an excess charge of 1.0 Coulomb, one positive and one negati...

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Q: . An electron is accelerated from rest through a potential difference of 15V. What is the change in ...

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Projectile Motion