A 4.10-kg steel ball strikes a wall with a speed of 13.0 m/s at an angle of ? = 60.0° with the surface. It bounces off with the same speed and angle (see figure below). If the ball is in contact with the wall for 0.200 s, what is the average force exerted by the wall on the ball? (Assume right and up are the positive directions.) Fx =  N Fy =  N

Q: A mountain biker bikes off the edge of a cliff. Just at the edge, he moves with only a horizontal…

A: given-           Horizontal velocity = 6.5 m/s.

Q: (3) A point charge (q) with mass (m=1 gram) moving in a region where the electric field is given by…

A:

Q: (5) A charge of 6.0 pC is placed 0.1 m above the center of a square of sides 0.2 m, the electric…

A: Given, A charge Q= 6pC  is placed (a/2)= 0.1 m above the center of a square of sides (a)= 0.2 m

Q: Monday Homework Problem 12.5 A commerically available hand-held green laser has a power of 4.4W and…

A: Power = P = 4.4 W radius = r = 0.00044 m

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Q: 3) Your object distance is 240 cm, and your focal length is 80 cm. Use the thin-lens equation to…

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Q: A metal cube with sides of length a is moving at velocity =voj across a uniform magnetic field B =…

A: 1) Free charges inside a conductor only moves when there is applied force due to electric field. 2)…

Q: For an 80-N squeeze on the handles of the pliers, de- termine the force F applied to the round rod…

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Q: 1. (a) What is the radius of a bobsled turn banked at 75° and taken at 34 m/s, assuming it is…

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Q: The femur bone in a human leg has a minimum effective cross section of 2.85 cm² and an ultimate…

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Q: A volleyball is spiked so that its incoming velocity of +4.67 m/s is changed to an outgoing velocity…

A: Given data:  Initial velocity (u) = +4.67 m/s Final velocity (v) = -15.0 m/s Mass (m) = 0.350 kg…

Q: 40° cable 12 What is the magnitude of the tension in the cable in Newtons? T= N F 60 cm You use a…

A: Given:-  The mass of the board  is M = 3.1 kg  The mass of the spider is m = 1.3 kg  The distance…

Q: the A ball of mass M is suspended by an insulating string between two parallel metal plates. If…

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Q: 6.2 Conservation of Momentum 21. V High-speed stroboscopic photographs show that the head of a 2.00…

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Q: A 14.0 m uniform ladder weighing 490 N rests against a frictionless wall. The ladder makes a…

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Q: Which has more kinetic energy: a 0.0010-kg bullet traveling at 387 m/s or a 6.5 x 10-kg ocean liner…

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Q: A bucket is filled with sand so that the total mass (sand and bucket) is 15 kgs. The bucket is to be…

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Q: Problem 4 If a 5-kg steel plate is attached to one end of a 0.1 mx 0.3 x 1.20 m wooden pole, what is…

A: Given, The mass of the steel plate, M=5 Kg dimensions of the wooden pole, 0.1 m×0.1 m×1.20 m

Q: Please create a comparison table between the 5 common configurations of BJT amplifiers: CE fixed…

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Q: A brass nameplate is 2.00 cm x 10.0 cm x 30.0 cm in size. A force F of 2.00 × 105 N acts on the…

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Q: The temperature of a cup of coffee t min after it is poured is given by the following equation where…

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Q: 4. In the following figure, a box of m₂=2.0 kg appears on an inclined plane with a coefficient of…

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Q: 1. The propeller of a World War II fighter plane is 2.2 m in diameter. (a) What is its angular…

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Q: A 100-pound weight hangs from two cables that are attached to the ceiling, and it is in static…

A: Given data-  Weight w=100 pound  Cable 1 makes angle=50°  Cable 2 makes angle=30°

Q: The diagram below shows decay scheme of Uranium 238 atoms. Work out how many beta decays and alpha…

A: Introduction of Alpha α decay & Beta β decays:: When an α particle is emitted from Radioactive…

Q: A point charge Q moves on the x-axis in the positive direction with a speed of 616 m/s. A point P is…

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Q: 39. In a Broadway performance, an 80.0-kg actor swings from a 3.75-m-long cable that is horizontal…

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Q: Part 3 of 3 Let's try a few examples of relating wavelength, frequency, and wave speed. You might…

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Q: PLease answer 4 and 5

A: Given:-  GAMH had a mass of m = 0.069 kg  GAMH was moving with an amazing velocity of v = 9.2…

Q: why is gravity not included in the equation? We know that Force = mass x gravity and the formula for…

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Q: (a) What is the force (in N) of gravity between two 1225 kg cars separated by a distance of 20.0 m…

A: Given, Mass of the two cars, m = 1225 kg distance between the cars, d = 20.0 m

Q: A 0.140-kg baseball is dropped from rest from a height of 1.8 m above the ground. It rebounds to a…

A: Given, Mass of baseball(m)= 0.140 kg  Baseball is dropped from rest from height (hi)= 1.8m   After…

Q: Note: k = electric constant = 9×10⁹ Nm²/C², e = 1.6×10-¹⁹ C, g=10m/s², &=8.85×10-¹²[C² /N.m²] Q.1…

A: Given, q1=q2= 1pC   d= 1mm

Q: A 55 cm long slingshot travels the first lap in 0.5 seconds and the second in 0.4. When it takes 4…

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Q: A 0.40-kg block initially at rest on a frictionless horizontal surface is acted upon by a force of…

A: Given data: Mass of the block, m = 0.40 kg Force acted on the block, F = 4 N Distance moved by the…

Q: A sound source moves along an x axis, between detectors A and B. The wavelength of the sound…

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Q: 1. Suppose that the input piston of a hydraulic jack has a diameter of 2 cm and the load piston a…

A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…

Q: PROBLEM 1. For the figure shown, resolve each load into components normal and tangential to AC. for…

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Q: a) Two materials, aluminum (intial length, 6 m) and ordinary glass (initial length, 5 m) are…

A: Below I have provided the solution of the given question

Q: nk from largest to smallest. To rank items as equivalent, overlap them. largest 20 cm/s The correct…

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Q: Problem 20:   A frequently quoted rule of thumb in aircraft design is that wings should produce…

A: Given data-  A frequently quoted rule of thumb in aircraft design is that wings should produce…

Q: Learning outcome Fundamental.5 evaluation For the problem related to Fundamental.5, a sketch of the…

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Q: A gardener is watering her flower garden with a 2cm diameter water hose at  the speed of 20 ms-1.…

A: Given data:  Diameter (d) = 2 cm = 0.02 m Speed (v) = 20 m/s Volume (V) = 5 m3 Required: The flow…

Q: A horizontal pipe widens from a radius of 0.140 m to 0.260 m. If the speed of the water is 2.00 m/s…

A: Given data:  Radius of smaller pipe (r1) = 0.140 m Radius of larger pipe (r2) = 0.260 m Speed of…

Q: There is acceleration on the horizontal motion of a projectile. T F

A: Given data:  A projectile motion Required: There is acceleration on the horizontal motion or not

Q: Explain the changes that happens to the horizontal velocity and vertical velocity of an object…

A: When a body is thrown in vertical direction with some initial velocity and making some angle with…

Q: 2 of 5 A student kicks a ball that is initially at rest on the ground. The ball has an initial…

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Q: A sound wave produced by a clock chime is heard 0.15 m away 1.5 s later. a. What is the speed of…

A: Given data:  Distance (d) = 0.15 m Time (t) = 1.5 s Frequency (f) = 436 Hz Required: The speed (v),…

Q: What is the net electric potential at point P due to the four particles if V = 0 at infinity, q =…

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Q: The velocity of a particle along a straight path is v = 4 + t + 3t2, where t is time of travel in…

A: GIVEN           v = 4 + t + 3t2             When t = 1 sec  ,  s = 8 m