SKETCH: (Name and label each parts of Contact & Laser Photo Tachometer). (ylivlige Sin Figure 1. Parts of Contact & Laser Photo Tachometer 4

Q: Spherical refracting surfaces. An object O stands on the central axis of a spherical refracting…

A: a)Given values  Object distance p = +71cm n1 = 1.5 n2 = 1.3 radius of curvature = +43cm For…

Q: 4.00 m 25.0 m B 12.0 m 3.00 m A 350 kg roller coaster starts from rest at point A and slides down…

A: A we can solve this using conservation of energy. Initially, there will be only potential energy at…

Q: what is the equation for each letter

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Q: Figure Earth R Ө Sun 1 of 1 -X Determine the distance between the positions of the earth if the…

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Q: Two wires carry the same current I at right angles to each other as shown. At points 3 & 4 in the…

A: Magnitude of magnetic field due to a current carrying wire at a point Since both wires carry same…

Q: The annihilation of matter that occurs when a proton and an anti-prot e accelerator is an experiment…

A: Given:- The annihilation of matter that occurs when a proton and an anti-proton collide in a…

Q: 1. Explain what has happened to the number of elements in the universe over time (beginning with the…

A: The entire cosmic system of matter and energy, of which Earth and its inhabitants are a part.…

Q: In your own words, explain why efficiency can never be 100% or more on a machine

A: Efficiency of a machine means ability of a machine to produce output with little to no waste.…

Q: Two packages at UPS start sliding down the 20.0° ramp shown in (Figure 1). Package A has a mass of…

A: Solution: Given: m1 = mass of block B = 10.0 kg m2 = mass of block A = 5.00 kg g = gravitational…

Q: A flat coil is wrapped with 100 turns of very thin wire on a square frame with sides 18 cm long. A…

A: Given values: turns n = 100 length of side l = 18 cm change in magnetic field, ∆B=0.50 T -0.00 T…

Q: Lenses with given radii. Object O stands in front of a thin lens, on the central axis. For this…

A: Solution: The focal length of the thin lens can be obtained by, 1f=n-11R1-1R2 Substituting the…

Q: A box proceeds along the x-axis and the figure below shows a record of its velocity as a function of…

A: Given. Every gridline along vertical axis corresponds to (3.5m/s) and along horizontal axis to (1…

Q: An electron is accelerated inside a parallel plate capacitor. The electron leaves the negative plate…

A: Given: The voltage difference between the two plates is Δ V = 101 kV The distance between the two…

Q: More lenses. Object O stands on the central axis of a thin symmetric lens. For this situation (see…

A: Since you have posted a question with multiple subparts, we solve the first three subparts for you.…

Q: Puck A (5kg) is traveling due East at 8m/s when it collides with Puck B (8kg), which is initially at…

A: Momentum is a vector quantity. The linear momentum of an object is given by the product of its mass…

Q: of deviation fo

A: Given datanB=1.53 nR=1.50Prism Angle, A=90°−60°=30°

Q: "What are the strength and direction of the electric field at the position indicated by the dot in…

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Q: A cannonball is launched diagonally with an initial horizontal velocity of 38.0m/s. Label the…

A: (1) Given: The initial horizontal velocity is 38.0 m/s. The angle of launch is 23.0°.

Q: Each of the eight conductors in the figure carries 2.38 A of current into or out of the page. Two…

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Q: A 12.5 kg box slides down a ramp that is inclined at 20.0° above the horizontal. If the coefficient…

A: Given  Mass of the box, m=12.5 kg Angle of inclination = 20o above the horizontal  CCo efficient of…