1. In an actual Atwood machine, what are some of the factors that should be considered when estimating the error in the measurement of the distance traveled, Sy?   what are some of the factors that should be considered when estimating the error in the measurement of the time traveled?

Q: a = (4.2 m)i (1.5 m)j, B = (−1.6 m)i + (2.9 m)ĵ, 7 = (-3.7 m)ĵ.

A: Given that: a⇀=(4.2i-1.5j)mb⇀=(-1.6i+2.9j)mc⇀=(-3.7j)m

Q: A plane travels N 30o W at an air speed of 600 kph. If the wind has a speed of 80 kph on a direction…

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Q: What is the weight of a 40kg object?

A: Introduction :  In this question we are provided with value of mass and acceleration due to…

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 6.56 g coins…

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Q: Determine the momentum of a car having mass 100 kg moving with a velocity 8.5 m/s.

A: Introduction :  In this question we are provided with value of mass and velocity . With these data…

Q: An automobile traveling 62.0 km/h has tires of 61.0 cm diameter. (a) What is the angular speed of…

A: GIVEN: initial velocity of car v= 62km/hr =62×10003600=17.22m/s Diameter of tires =61cm  so radius…

Q: suspended from the ceiling by a cord as shown. A large magnet is somewhere off to the right, pulling…

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Q: Question 2 and V=22 V. What is the voltage across capacitor C₁? a) 1.3 V b) 11 V 12 V 22 V 40 V x In…

A: Solution,

Q: 36" B 12" -28"- A 10' O Determine the moment of the force F = 47 lb about: Point O (in lb ft) round…

A: The free-boy diagram of the system is shown below.

Q: Calculate the rotational inertia of a meter stick, with mass 0.403 kg, about an axis perpendicular…

A: We will use the parallel axis theorem to calculate the M.I. about given axis

Q: What do you think will happen to the bus after it passes along a curvy road?

A: Q1.What do you think will happen to the bus after it passes along a curvy road? Answer:If the bus…

Q: #11 Electron Volt Measure In #10, recalling that the proton mass is 1.67 × 10-27 kg, what is the…

A: Write the given values with the suitable variables. m=1.67×10-27 kgV=1 VK=1 eV Here, m is the mass,…

Q: An optical cavity consisting of two identical concave times, the sum of the radii of their curvature…

A: A resonator is stable resonator when  0<g1g2<1Where g2=1-LR2 and g1=1-LR1R= radius of…

Q: Calculate the gravitational potential energy of a light that a mass of 4.07 kg and is 5.02 m above…

A: Given data:  Mass (m) = 4.07 kg Height (h) = 5.02 m Required: The gravitational potential energy…

Q: The angular acceleration of a wheel is a = 8.0t4 - 9.0t², with a in radians per second-squared and t…

A: Angular velocity Angular velocity is the rate of change of the position angle of an object with…

Q: What is the sum of the three vectors in the 2/3 picture: ả = (4.2 m)i – (1.5 m)j, B = (−1.6 m)i +…

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Q: A high-voltage electricity transmission line is hung from metal towers with glass insulators having…

A: Given Resistance of wire = 0.85 × 109 Ω  Applied voltage = 180 kV We have to calculate the current

Q: The sound waves travel with speed of 560 m/s. If is wavelength is 12 m. Find the frequency of wave?

A: We have a sound wave that travels with a velocity v=560 m/s and has a wavelength λ=12 m. We need to…

Q: The figure shows three 0.0105 kg particles that have been glued to a rod of length L=6.50 cm and…

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Q: A small ball of mass 1.2 kg is attached to one end of a 0.990-m-long massless rod, and the other end…

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Q: A constant force of 9 Newtons passes through a point (3, -4) and (10, -2). What is the work done by…

A: Work done is defined as  W=F→.S→F →=force vectorS→ =displacement vector

Q: A cylinder containing 239.6 cubic centimeter of gas at a pressure of 342 kPa when its temperature is…

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Q: In the diagram below, C₁ = 6.65 mF, C₂ = 1.29 mF, and C3 = 7.36 mF. The potential difference across…

A: In the given question, C1 = 6.65mF C2 = 1.29mF C3 = 7.76mF Capacitances 2 and 3 are in parallel and…

Q: How does the density of a liquid vary with

A: Given;  Define how density of a liquid vary with temperature .

Q: A drum rotates around its central axis at an angular velocity of 12.7 rad/s. If the drum then slows…

A: Given that               The initial angular velocity (w) = 12.7rad/s               The angular…

Q: All changes saved 3. Put the people lifting weights in order from least power to most power exerted…

A:

Q: A soccer ball is kicked from the ground with an initial speed of 18.9 m/s at an upward angle of…

A: initial velocity of ball (v) = 18.9 m/s θ = 48.1og = 9.81 ms2initial distance of the player = 48.4 m…

Q: An engineer is designing a spring to be placed at the bottom of an elevator shaft. If the elevator…

A: The following problem belongs to the topic of Work, Energy and Power. This problem involves the…

Q: Two ropes are supporting a slab of wood. If another weight is put on the slab in between the two…

A: Correct option is (d) The tension on one of the ropes is half of the object 's weight.

Q: Find force Mass=0.4 kg Acceleration=2 m/s2

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Q: A carpenter holds a 11-lb 2-in. by 4-in. board as shown. If he exerts vertical forces on the board,…

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Q: Find the pressure Force=0.03 N Area=2 m2

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Q: 1. Two blocks are positioned on surfaces, each inclined at the same angle of 42.8 degrees with…

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

Q: A solid disk of uniform density and mass M = 0.950 kg with radius R = 0.250 m is suspended…

A: in this question  we use conservation  of energy.

Q: The headlights of an automobile are set such that the beam drops 1 in for each 28 ft in front of the…

A:

Q: The diagram shows four 5-microfarad capacitors. What is the capacitance between points a and b? a O…

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Q: Suppose an indicator light on a DVD player has a resistance of 138 Ω.  How many volts are supplied…

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Q: In the figure below, which of the following equations is correct according to the first condition of…

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Q: A 1.50×103 kg car, whose front is facing to the right (towards +x-axis) and whose engine is turned…

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Q: A soccer ball is kicked from the ground with an initial speed of 20.1 m/s at an upward angle of…

A: Write the given values with the suitable variables. u=20.1 m/sθ=48.2°d=53.9 m Here, u, θ, and d are…

Q: n starting the engine of your car, battery delivers N = 5.75 × 1021 electrons through the starter…

A: Given: The number of electron is 5.75x1021.

Q: A tsunami is a sea wave produced by an underwater earthquake. The height of a tsunami as it…

A:

Q: 3. Examine the charge distribution in the diagram below. - 4.0 x 10-5 C N 93 24cm q1 + q2 2 +2.0 x…

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Q: n MRI technician moves his hand from a region of very low magnetic field strength into an MRI…

A: Given:-  The magnetic field B = 2 T  the Diameter of the ring d = 2.20 cm  time to move it into the…

Q: Determine the momentum of a car having mass 100 kg moving with a velocity 8.5 m/s.

A: Given mass of a car = m = 100 kg Velocity of a car = v = 8.5 m/s We have to calculate the momentum…

Q: A UFO is observed directly above the earth moving at a constant velocity. An astronaut on the moon…

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Q: Express the decimal into scientific notation: 47,764 4.8 x 10^-4 4.80 x 10^-4 ○ 4.8 x 10^4 O4.80 x…

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Q: A sanding disk with rotational inertia 5.2 x 103 kg-m² is attached to an electric drill whose motor…

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Q: A large basketball and a smaller tennis ball are dropped at the same time from the top of a…

A: If Velocity is v acceleration is a and momentum p=mv

Q: DETAILS der the figure below. SERCP9 4.P.017.SOLN.

A: GivenW=676 Nθ=31°

Estimate of calculation