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A: The given position function is: s=t4-4t3-8t2+25t We can find the velocity function v(t) by taking…
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A: Given F1 = 985 N, θ1 =31 F2 = 788 N, θ2 =90+32=122 F3 = 411 N, θ3 =180+53=233 We have to find out…
Q: bined resistance R in ohms is R1 R2 R R1+R2
A: Given: To find the two resistors connected in parallel as,
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A: Oscillation is due to unbalanced force acting during an interval of time.
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Q: A fireman tosses his 0.99-kg hat onto a peg, where it oscillates as a physical pendulum (see the…
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Q: Forced undamped motion satisfies a differential equation of the form d2y oy F sin(wt B) dt2
A: The differential equation of a forced undamped motion is
Q: After fixing a flat tire on a bicycle you give the wheel a spin. Its initial angular speed was 6.20…
A: Given data: Initial angular velocity (ω0) = 6.20 rad/s Angular displacement (Δθ) = 15.1 revolutions…
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Q: Part B What is the resistance of a carbon rod at 25.8° C if its resistance is 0.0140 N at 0.0° C?…
A:
Q: 3. For the situations below, describe the relationship between n, & n₂. A) B) 112 ոլ ոլ ni D ոշ n₂
A: Given Data:See the figure. Data is pulled from the figure.i = angle of incidence>r = angle of…
Q: n the figure shown D a. A= B -C O b. C= B + A Oc. C= A - B O d. C= B - A
A: Let us consider a figure drawn below:-
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Q: 12. Can you make the particles of any of the substances stop moving?
A: Answer to this question is no. even at aboslute zero temperature particles are still in vibration .…
Q: 3. Compare the accelerations that result when a 12-N net force is applied to a 3-kg object and then…
A: Force, F = 12N m1= 3 kg m2 = 6 kg
Q: To make a 0.42 μF capacitor, what area must the plates have if they are to be separated by a 3.0 mm…
A: Given: In this question, the given details are, The given value of the capacitor is, C=0.42…
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A: Given, Dose equivalent = 14mSv Tissue weight =20g RBE = 11 We need to find, (a) Absorbed Dose =? (b)…
Q: What is the angular speed of the electron? ? W = rad, Submit Request Answer
A: Given that electron is orbiting around orbit of a stationary proton. So Radius…
Q: When a carpenter shuts off his circular saw, the 10.0-inch-diameter blade slows from 4148 rpm to…
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Q: When a carpenter shuts off his circular saw, the 10.0-inch-diameter blade slows from 4148 rpm to…
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Q: Find the distance from the Sun to the center of the Milky Way.
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Q: B. Use directional derivative method to find the derivative of the functio f(x, y,z) 3e' cosyz at…
A: Concept used: Directional derivative is rate of change of a function at a given point in particular…
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A: Given: The mass of ink drop is 1.5×10-8 g. The velocity of the drop as it leave the…
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A: Please see the answer below.
Q: i need help with part e
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Q: 1. For E = r sin 0£ +r cos o8 + r sin øo, find V · E and V × E.
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Q: (c) Find an equation relating tan(0) with the speed of the bicycle v, radius r, and acceleration due…
A: As asked, C and E are solved here.
Q: First, review momentum conservation. A car with a mass of 2000 kg is stopped at a red light. Along…
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Q: Let R = A x B and e = 90-where e is the angle between A and B when they are drawn with their tails…
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Q: 5. If a-3.71-9.13-5.3k and b=2.21+3.3k, calculate: a) a+b b) a-b
A: The two vectors a and b are given by the expressions a=3.71i^-9.13j^-5.3k^b=2.21i^+3.3k^
Q: A compact disk, which has a diameter of 12.0 cm, speeds up uniformly from zero to 4.50 rev/s in 3.20…
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Q: Captain left his house to drive to the gym 12km east of his house. after working out, he went to…
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Q: 8. If the pressure at the surface of the water is 10o kPa, what is the (absolute) pressure at the…
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Q: C. f(x) = f"(x) = 4 12x, f(0) = 5, f(2)= 11
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Q: he Bohr Atom The Bohr model of the hydrogen tom pictures the electron as a tiny particle moving a…
A: Solution :- Given :- linear speed is 2.18 x 106 m/s radius of the orbit(lowest energy= 1st orbit)…
Q: An electron maves horizontally to the right. Describe the simplest electric field that you would…
A: We know that an electron, in an electric field, will experience a force in direction opposite to the…
Q: Q1 [20 point]. In Figure 1, an insulating rod is bent into a semicircle of radius R. A charge -Q is…
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Q: (c) How many radians have the wheels turned through in that time? 33.3 Xrad (d) How far (in m) has…
A: (c) Applying wf2-wi2 = 2*alpha*theta wi is the initial angular speed = 0 rad/s wf = 33.3 rad/s alpha…
Q: c is incorrect and what is b?
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Q: consider the following vectors below: 1. which of the following statements is false? a. A x (B+C) =…
A: Given value--- A = 2i + k. B = -5i - 7k. C = 9i -j + k. We have to find--- 1. which of the…
Q: Mass of cart: 5 kg. Mass of bar: 4.98 kg. M₁ = Mass of cart + Mass of bar 0.16 kg Mass of 'weight…
A: There is a variation in acceleration while the masses are fix. Therefore, the force can be…
Q: A bicyclist is finishing his repair of a flat tire when a friend rides by with a constant speed of…
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Q: What is the direction of the E-field vector at the center of the square? The E-field is O at the…
A: The electric field sue to positive charge is directed away from the charge, and the electric field…
Q: (C) How many revolutions does the reel make? (d) How many meters of fishing line come off the reel…
A: (c) Given info:- It is given that the reel is initially at rest so angular velocity would be zero…
Q: An electric fan is running on HIGH. After the speed setting is changed to LOW, the angular speed…
A: final angular speed = 800 rpm t = 1.75 sec angular acceleration = -42 rads2
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