A rock is thrown upward from a 5m tall platform with an initial velocity of 25m/s at an angle 30° above the horizontal. What is the maximum height above the ground that the ball achieves? 5m 25 m/s 30°

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A: Given that, A proton is moving in an electric and magnetic field. The velocity of the proton is…

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A: Given: Mass of pebble is m=39.5 g Spring constant is k=320 N/m Stretched length is x=0.190 m Note: 1…

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A: The horizontal component of the velocity, vx=1.6×105 m/s The vertical component of the velocity,…

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Q: Find the angle between vectors for the following. (Enter the smallest positive angle for each in…

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Q: Question 1 A projectile is shot at initial speed v0 = 5.83 m/s with angle theta = 59 degree as…

A: The initial velocity of the projectile, v0=5.83 m/s The angle of projection, θ=59° The horizontal…

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A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

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Q: Mathematical relationships Capacitor A is a standard parallel-plate capacitor with no dielectric. It…

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Q: Audible sound waves have frequencies ranging from 50 to 20000 Hz. Explain, with examples, how…

A: Frequency : Frequency is the number of times per second that a sound pressure wave repeats itself.

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Q: Two nuclei have mass numbers in the ratio 1: 5. What is the ratio of their nuclear radii?

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Q: Approximately how long does it take for light to travel 1 foot?  a) 1 nanosecond b) 1 millisecond…

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Q: 9. A force of 40.0 N accelerates a.5.0-kg block at 6.0 m/s² along a horizontal surface. a. How large…

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Q: You conduct two experiments to test the magnitude and direction of an electric field. The experiment…

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Q: A vector has a magnitude of 12 units and is directed at angle of 60°C from the positive x-axis. A…

A: Given thatmagnitude of vector=12 unitsdirection=60∘ from positive x-axisand its multiplied by scalar…

Q: Two positive charges, each 7.7 microcoulombs (µC), are placed around a hollow, uncharged, perfect…

A: Write the expression for the electrostatic force on the left charge. F=kqlqrd2 Here, k is Coulomb's…

Q: The drawing shows a square, each side of which has a length of L = 0.250 m. Two different positive…

A: GivenL=0.25 melectric potential due to q1 and q2at point B:VB=Kq1L+Kq2L2     =KLq1+q22…

Q: can measurement be both precise and accurate?

A: Precision and accuracy are two distinct concepts in measurement.

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Q: Suppose that a box is being towed up an inclined plane as shown in the figure. Find the force w…

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Q: A convex refracting surface has a radius of 15.0 cm. Light is incident in air (n = 1.0) and…

A: Given,  n1 =1 n2= 2 Radius R = 15 cm We need to find the value of,   f=?

Q: In the figure a nonconducting rod of length L = 8.39 cm has charge -q = -4.42 fC uniformly…

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Q: Suppose an irregular chunk of matter of mass 12.4 kg has a moment of inertia 6.59 kg-m2. It is free…

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Q: Problem 5: A solid sphere of radius R has a spherically symmetric charge density that depends on the…

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Q: 5 What are the magnitude Av and angle of the change in velocity if the initial velocity is 50.0 m/s…

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Q: 18. (a) How many significant figures are in the numbers 99 and 100? (b) If the uncertainty in each…

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Q: (10%) Problem 12: Consider the semiarc of charge shown in the figure, that has an opening angle of…

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Q: The figure below shows the electric field lines for two charged particles separated by a small…

A: Given value--- electric field line show in Figure.  We have to find--- ratio of q1 and q2 ? (b)…

Q: The indicated accelerations are a₂ = 400 m/s² and a₁ = 100 m/s². What is the outward speed of the…

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Q: A bullet of mass m = 0.025 kg is fired vertically towards a block of mass M= 1.57 kg. After the…

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Q: 10. What is the approximate speed of light (EM radiation)? a. 1 billion feet per second b. 1…

A: The speed of light is about 300000000 m/s or 3×108 m/s.

Q: 3. Charge q₂ is 2.5E-9C and charge q₁ has mass 0.20g. The separation r is 5.0cm, and the angle 0 is…

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Q: An artist creates a solid sculpture made from 8.30 kg of tin. She wishes to create an identical…

A: Mass of the tin =MT = 8.30 kg Density of the tin =ρT= 7.26×103 kg/m3 Density of lead =ρL= 11.30×103…

Q: 23. A Boeing 737 airliner has a mass of 20 000 kg and the total area of both wings (top or bottom)…

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Q: Suppose there are two identical dust particles which are separated by 1.75 μm, and that the…

A: Write the expression for the electrostatic force and substitute the required values.…

Q: John is going to bungee jump from a bridge that is 54.4 m over the river below. The bungee cord has…

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Q: A system undergoes successively the following cycle of processes: a) Heating of 168.7 J is done to…

A: here we will use first law of thermodynamics∆Q=∆U+∆Wit is just energy conservationlet initial…

Q: A proton moves through a uniform magnetic field. The magnetic field is given by B = (0.00 - 13.9…

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Q: At what angle will the football with an initial speed of 15 m/s reach the farthest Range? Using the…

A: Formula for range of projectile at an angle of θ and initial speed u isR=u2sin2θggiven that u=15 m/s

Q: Find the capacitance of a parallel plate capacitor having plates of area 2.05 m² that are separated…

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Q: 1. A 0.51-cm-diameter plastic sphere, used in a static electricity demonstration, has a uniformly…

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Q: A binary star system has two stars, each with the same mass M, that are separated by a distance of…

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Q: Consider three identical metal spheres, A, B, and C. Sphere A carries a charge of +5q. Sphere B…

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Q: 57. Vector A is 3.00 units in length and points along the positive x-axis. Vector B is 4.00 units in…

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Q: An adult person radiates heat to the surroundings at about the same rate as a 100-watt electric…

A: Power is rate of change of energy. P = E/t  E = P×t  where, E = Energy in Joule P = Power in Watt  t…

Q: isobaric processes

A: Given: A square cycle containing two isobaric processes and two isochoric processes. Isobaric…

Q: IP A 0.60-kg mass is attached to a spring with a force constant of 27 N/m and released from rest a…

A: A) When the mass is halfway to the equilbrium position, the distance will be: xf=xi2

Q: 1) 45° is the ideal launch angle for projectile motion that gives the greatest horizontal range.…

A: Complimentary angles are 30 deg and 60 degformula for range of projectile R=u2sin(2θ)gwhere u is…

Projectile Motion