Draw FBDs, determine '+' directions, redraw if necessary, write ΣF equations, set equal to 0 or ma, solve, box, and unitize.   Find T1 and T2.

Q: Calculate the rotational inertia of a meter stick, with mass 0.438 kg, about an axis perpendicular…

A: Given, Meter stick having mass (m)= 0.438kg   We want to calculate rotational inertia of meter stick…

Q: Two positive charges are separated by a distance 2d on the z-axis, and the origin is at the midpoint…

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Q: A block of mass m = 13 kg rests on an inclined plane with a coefficient of static friction of μs =…

A: Given, mass of block(m)= 13 kg  L= 6.9 m  h= 3.15 m  µs= 0.085

Q: 2. When the ball gets caught by the pendulum, what kind of collision is this (elastic or inelastic)?…

A: Inelastic collision: Such a collision between two objects, in which some energy is wasted, is known…

Q: In the figure, two 9.20 kg blocks are connected by a massless string over a pulley of radius 1.20 cm…

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Q: 30° T-890 N FIGURE 4 P = 840 N Y -axis 20% Search for 45% 1 30° of 1 FIGURE 2 X - axis R = 1300 N

A: Given,

Q: A small satellite orbits 402 km above the surface and has a mass of 40 kg. What is the gravitational…

A: The gravitational force is given by Fg=GMeMs(Re+h)2 Where Me,Re are the mass and radius of earth, h…

Q: In the figure, a nonuniform bar is suspended at rest in a horizontal position by two massless cords…

A: From the above picture

Q: for the capacitor used C = 1000 uF and R1 = 47 Kohms, calculate the time interval required to charge…

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Q: The speed of light in a certain material is measured to be 2.2 × 108 m/s. A laser beam  traveling…

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Q: A wave traveling in the +y-direction in a medium where μr = 1, σ = 6.17 X 107 S/m, and with ω =…

A: For a wave moving along +y-direction and electric field along the +x-direction the electric field…

Q: With reference to figure below the moment of area about the axis A - A is A (hb³)/12 (bh)/12…

A: Introduction: Moment of area or area moment of inertia is a geometrical property of an area which…

Q: Consider an annular disk rolling down an inclined plane. The annular disk has mass 164 [g], inner…

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Q: This time I1 = 1.31, I2 = 4.33 A, and the two wires are separated by 4.74 cm. Now consider the…

A: Given : I1= 1.31 A I2= 4.33 A q=2.18 × 10-6C d= 8.26 cm= 0.0826 m r= 4.74 cm= 0.0474 m V0=72.5 m/s

Q: A diffraction grating displays the center of the sodium line "doublet" bright orange emission lines,…

A: Given: Order of diffraction, n=1 λ1=589 nm=589×109 m λ2=589.6 nm=589.6×109 m

Q: An equilateral triangle 8.0 cm on a side is in a 6 mT uniform magnetic field. The magnetic flux…

A: Given data:  The side length of an equilateral triangle (a) = 8.0 cm = 0.080 m Uniform magnetic…

Q: If a sound wave (which moves at 343 m/s at room temperature) has a frequency of 360 Hz then what is…

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Q: Consider a makeup mirror that produces a magnification of 1.65 when a person’s face is 14 cm away.…

A: Given data:   Magnification (m) = 1.65 Object distance (u) = -14 cm Required: The focal length of…

Q: A student in the laboratory connects a 10 Ω resistor, a 28 Ω resistor, and a 33 Ω resistor in…

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Q: Your plane was travelling at 180 kn for 12 mins, how many nmi did you travel in those 12 mins? 036…

A: Given, Distance = 180 kn Time travelled = 12 mins   Conversion: 1 kn = 1 knot 1 kn = 1 nmi/hr 1 nmi…

Q: Four identical uniform meter sticks are stacked on a table as shown. where d = (1.42x10^-1) m and y…

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Q: Which of the following correctly lists electromagnetic waves in order from shortest to longest…

A: Electromagnetics waves with wavelength range: Electromagnetic waves  Wavelength Range…

Q: In the figure, a wheel of radius 0.392 m is mounted on a frictionless horizontal axis. The…

A: GIVEN-              wheel of radius= 0.392 m                 rotational inertia of the wheel about…

Q: What is the capacitance of a capacitor with capacitive reactance of 2000 ohm at a frequency of 60…

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Q: A high-jumper clears the bar and has a downward velocity of -6.00 m/s just before landing on an air…

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Q: Two billiard balls with the same mass m move towards one another. Ball one travels in the positive…

A: Given data, Velocity v1i=2 m/s Velocity v2i=1 m/s

Q: During take-off a 6kg model rocket is burning fuel causing its speed to increase at a rate of 4m/s²…

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Q: You are loading a refrigerator weighing 2.29×103 N onto a truck, using a wheeled cart. The…

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Q: A 0.19 kg arrow is shot at +42 m/s. It hits an apple (m = 0.62 kg), and goes through the apple,…

A: Given Datamass of arrow mar = 0.19 kgmass of apple map = 0.62 kginitial velocity of arrow uar = 42…

Q: and a vertical wall as shown in the figure. The lamp is not moving. T₂ 60° T₁ T3 m 60° Lamp The wire…

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Q: 58 In Fig. 30-47, R₁ = 8.0 2, R₂ = 10 2, L₁ = 0.30 H, L₂= 0.20 H, and the ideal battery has = 6.0 V.…

A: Given:-  We have given that the circuit is as  From the figure we have  R1 = 8.0 ΩR2 = 10 ΩL1 =…

Q: Why does a brushed DC motor have a commuter and what is its function?

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Q: A bowling ball of mass mb = 4.9 kg is rolled down the lane with a velocity of v1 = 2.6 m/s. It…

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Q: If a rectangular loop of wire with single turn is placed between the two poles poles of a magnet,…

A: Given data:  Width (w) = 0.30 m Length (L) = 1.2 m Current (I) = 1.5 A Magnetic field (B) = 0.90 T…

Q: A centrifugal governor consists of a central rotating shaft that has two thin, pin-connected rods…

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Q: A loop-the-loop section of a track is set up in a General Physics laboratory. A block is sliding on…

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Q: Write a word problem with the picture below. You can pick your own numbers and find the radius or…

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Q: You are installing a new spark plug in your car, and the manual specifies that it be tightened to a…

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Q: An 8μF capacitor is in series with a 0.5 KQ resistor and an emf of 50 V. Indicate: a) the time…

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Q: A student with a near-point distance of 25 cm uses a microscope having an eyepiece with a focal…

A: Given:-  A student with a near-point Distance is 25 cm  The focal length of the eyepiece is f= 5 cm…

Q: X X X Fm X X X X X X X X X X X X X X X X X X X X X B X Fe X X X X X

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Q: A 200 kg crate rests on a floor with carpet. A tired worker pushes with a horizontal force of 600 N…

A: Given, The mass of the crate is M = 200 kg. The worker pushes with a horizontal force, F = 600 N.…

Q: H As shown in the figure below, a box of mass m = 69.0 kg (initially at rest) is pushed a distance d…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: You are designing a single-stage rocket to launch a 300-kg satellite. Assume the rocket engine's I,…

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Q: To stretch pizza dough into a perfect shape a chef throws the dough spinning around its symmetry…

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Q: Braces are used to apply forces to teeth to realign them. Shown in this figure are the tensions…

A: Given data:  The tension in the wire (T) = 27.5 N Angle (θ) = 15° Required: The magnitude of the net…

Q: Calculate the rotational inertia of a wheel that has a kinetic energy of 35.6 kJ when rotating at…

A: GIVEN:-                 Kinetic energy of wheel = 35.6 kJ                              Angular speed…

Q: An electric field in a vacuum is determined to be polarized in the +y-direction. It has a peak of…

A: Given: Maximum value of electric field E0=250 ×10-6 Vm Distance between two consecutive peak = 5 cm…

Q: Some rearview mirrors produce images of cars to your rear that are smaller than they would be if…

A: Given:-  Some rearview mirrors produce images of cars to your rear that are smaller than they would…

Q: particle with charge 3.94 x 10^-6 C moves at 7.73 x 10^6 m/s through a magnetic field of strength…

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.