A 4.5 kg ball #1 moving at 10 m/s at angle 30 degree below the horizontal collides with a 6 kg ball #2 moving vertically at 8 m/s. As a result of the collision, the ball 1 moves back at 45 degrees below the -x axis at 8 m/s. Determine the magnitude and direction of the ball #2 velocity. This collision elastic or inelastic? Explain.

Q: The electric potential at points in an xy plane is given by V= (2.90 V/m²)x² -(3.30 V/m²)y2. What…

A: Given, The electric field at point (x,y) in xy-plane is given byTherefore, the magnitude of the…

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A: The difference between low and high-frequency sound lies in their frequency and wavelength.…

Q: How is the moment arm for center of gravity calculated?

A: Please follow the steps below.Explanation:The moment arm for the center of gravity is effectively…

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Q: (a) Find the potential difference V₁ V₂. Point 1 is at the center of the plastic sphere, and point 2…

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Q: In the figure, point P is midway between the two charges. a. Find the electric field in the plane…

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Q: A young 45 kg45 kg ice hockey goalie, originally at rest, deflects a 0.14 kg0.14 kg hockey puck…

A: The objective of this question is to find the final velocity of the goalie after an elastic…

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Q: A stunt performer swings on a 36.5 m long cable initially inclined at an angle of 38.0° with the…

A: The objective of this question is to find the speed of the stunt performer at the bottom of the…

Q: The triangular loop of wire shown in the drawing carries a current of I = 6.06 A. A uniform magnetic…

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Q: 1. Drawing free body diagram for point A, determine the unknown forces of P and tension in the cable…

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Q: A small particle with charge q, m 6.0x10-6 kg, and speed 40.0m/s enters a region of uniform…

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Q: In a heat engine, 3.00 mol of a monatomic ideal gas, initially at 4.00 atm of pressure, undergoes an…

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Q: A heat engine exhausts its heat at 410 °C and has a Carnot efficiency of 28%. Part A What exhaust…

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Q: A 2.1 ✕ 103-kg car starts from rest at the top of a 5.3-m-long driveway that is inclined at 18° with…

A: The speed of the car at the bottom of the driveway is 11.91 m/s.Explanation:

Q: A proton moves through a magnetic field at 25.7% of the speed of light. At one location, the field…

A: The magnitude of the magnetic force on the proton is 7.15 x 10-14 NExplanation:Given:Speed of proton…

Q: Here E is: B hammer iron core battery A electromagnet E T K U

A: Given Battery MagnetWireCircuit To find out What is E

Q: a) the table is tilted at an angle of θ = 25◦ with respect to the horizontal. Find the magnitude of…

A: As per our norms, we need to answer first two subparts; please repost rest of themGivent thatθ =…

Q: example: A very long cylinder of radius 0.1 m is charged with uniform charge density +2.5 µC/m³. Use…

A: The objective of the question is to determine the magnitude of the electric field a distance of 0.2…

Q: 7. A 2600-pound truck is stopped at a red light on a hill with an incline of 25°. Ignoring the force…

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Q: O qa O qc Oq N O qb O qd Calculate the magnitude of the force on the charge q, given that the square…

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Q: As a woman walks, her entire weight is momentarily placed on one heel of her high-heeled shoes. This…

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Q: Three capacitors and a voltage source are connected as depicted in the attached image. Let C1 =…

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Q: A horizontal meter stick is centered at the bottom of a 3.0m deep, 3.0m wide pool of water. How long…

A: The length of the stick,

Q: In a time of 2.86 h, a bird flies a distance of 83.7 km in the direction of 32.9 degrees East of…

A: The objective of the question is to find the y-component of the bird's average velocity. The bird's…

Q: 8. Three forces are acting on the object. Two of them are shown. The object is at rest. Which is the…

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Q: . Calculate the force needed to bring a 940-kg car to rest from a speed of 77 km/h in a distance of…

A: given data                  mass m = 940kg                  speed from rest u = 77 km/h…

Q: A proton moving at 3.90 x 10 m/s through a magnetic field of magnitude 1.66 T experiences a magnetic…

A: Velocity of proton = 3.9 106 m/sThe magnitude of the magnetic field = 1.66 TThe magnitude of…

Q: a rope is tied to a tree limb. the rope is attached at a height of 4.5m a distance of 2.1m from the…

A: The height of the tree is The distance of the limb from the center of the tree is The angle made by…

Q: The figure shows a ring of outer radius R = 25.0 cm, inner radius r = 0.290R, and uniform surface…

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Q: What battery voltage is necessary to supply 0.50 A of current to a circuit with a resistance of 25…

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Q: By accident, a large plate is dropped and breaks into three pieces. The pieces fly apart parallel to…

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Q: 2.5. Preparation exercises 1. A mass of 250 g is hung on a piece of string. Calculate its weight. If…

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Q: Should the tension in the string be less than, greater than, or equal to the gravitational force…

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Q: A wind turbine has 12,000 kgkg blades that are 40 mm long. The blades spin at 21 rpm.

A: Force  = 1.159 x 106 NExplanation:Given that, m = 12000 kg L = 40 m r = L/2 = 40/2 = 20 mAngular…

Q: Determine the initial direction of the deflection of charged particles as they enter the magnetic…

A: The charged particles will be deflected in direction of magnetic force.Magnetic force = , where q is…

Q: A voltage of 11 V is placed on a capacitor with C = 104 pF (picofarads). (a) What is the charge on…

A: (a) 1.144×10-9 C(b) 6.292×10-9 JExplanation:Step 1:We can use the following formulas to find the…

Q: A block is sent up a frictionless ramp along which an x axis extends upward. The figure gives the…

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Q: A charged particle is injected with a speed of 121 m/s into a region containing a 0.0713-T uniform…

A: The ratio is given by 9.84*104 C/kgExplanation:

Q: mh.8

A: The objective of this question is to calculate the force exerted by the air stream on the cylinder…

Q: Suppose the wire has a 10Ω resistance (which is almost certainly an overestimate) and the voltmeter…

A: The objective of the question is to calculate the time constant for each resistance, identify which…

Q: If the speed of sound is determined by an experiment and found to be 355 m/s instead of the usual…

A: The objective of this question is to identify the factors that could cause an increase in the speed…

Q: ). Part A What is the magnetic field at the position of the dot in (Figure 1)? Give your answer as…

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Q: oper (a) When it is used to measure an unknown magnetic field, the Hall voltage is 0.380 μV. What is…

A: Current,                  Magnetic field,                 Hall voltage,

Q: 10. Anne is pushing a wheelbarrow filled with mulch to place in her garden. She is pushing the…

A: The pushing force isThe angle at which Annie pushes the wheelbarrow is The displacement of the…

Q: Jacob, a professional heavyweight boxer, delivers a forceful punch with his fist and arm, combining…

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Q: Suppose that the charge of the proton is uniformly distributed on a sphere of radius R = 2 × 10-15…

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Q: 3. 3 rigid 1L containers with 0.9 mol of a Van der Waals Ar gas are connected at 298K. They are then…

A: To find the final pressure of the combined gas, we can use the Van der Waals equation:(P + n2a / V2)…