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Q: Two ropes have equal length and are streteched to the same tension. The speed of a pulse on rope 1…
A: Given data, Speed of pulse on rope 1 = (1.4) x speed of pulse on rope 2 Also, lengths of both ropes…
Q: 1. Convert the following values to specific units: miles to hr fi а. 95 km (Where: 1 mi = 1.61 km…
A: a)
Q: A 2 meter tall man walks away from a 6 meter high lamp post at a rate of 1 meter/se find how fast…
A: Given Height of man, H = 2 meter Height of lamp, h = 6 meter Rate of , u = 1 meter/sec
Q: 13. Show that the following reaction are forbidden by the conservation of charge and/or baryon…
A: To show that, The following reaction is forbidden by the conservation of charge or baryon number…
Q: can you answer question 12?
A:
Q: If the current 4 = 3 A, use the potential difference Vab to determine the value of the current l2.…
A: Consider the given circuit diagram.
Q: Task 3 a. If the Pressure produced by the gas cylinder of the motor of the rocket is governed by the…
A:
Q: R=7H u sin 20 u² sin² O :7 2g 2 sin Ocos 0 -sin?6 -sin² 0 2 4 tan O 7 0 = tan 7 |29.74° %3D
A: Given : R = 7 H R is the range of projectile and H is maximum height of projectile.
Q: - An object accelerates at 5m/s? with a force of 500 N. An object with similar mass accelerates at…
A:
Q: Define the simple harmonic motion . Please represent the displacement, velocity and acceleration by…
A: To answer: The definition of Simple Harmonic Motion Express displacement, velocity and acceleration…
Q: Sample Problem 2 A car is speeding at a rate of 18.00 m/s (about 65 kph) when a dog suddenly crosses…
A: Initial velocity of car u = 18.00 m/s Final velocity of car v = 0 m/s (stops) time taken t = 6.00 s
Q: An SUV is travelling at 20.0m/s on a straight road. Right before entering the quarter circle section…
A: Just after entering the curve, the vehicle will experience centripetal acceleration. The magnitude…
Q: A device that is commonly used in radiation therapy for cancer contains 0.50 g of cobalt of 60 Co…
A: Concept: To determine the Decay constant and the Activity of the radioactive material we will use…
Q: If an object is moving north, the direction of the frictional force is (1) north (2) south (3) east…
A: If the object is moving north, the direction of frictional force is :
Q: 4. When a flexible bag filled with sand is dropped on the pan of a spring balance from a height of h…
A: Let suppose mass of bag is M and mass of pan is m then M=m2=2.0 kgGiven that, h=4 cm=0.04 mand…
Q: Consider a circular surface charge having density of p3 (C/m²) with radius a, cantered at the origin…
A: Solution attached in the photo
Q: 4 Define and tilustrate a general collisfon of two objects in two-dimensioral spoe Please define the…
A: A general collision in two dimensions involves two objects moving in different directions either…
Q: 12. A beam of blue light, whose wavelength in vacuum is 2acum=510nm, is incident onto a transparent…
A:
Q: Could you please elaborate on the solution?
A: Mass of the car, m=1000 kg Initial speed of the car, u=72 km/h Final speed of the car, v=0…
Q: Determine i and vz 2 V 1 kN 500 N 2.2 kN
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Q: An oil tanker carrying a volume of 980cm3 at the same time having a mass of 125,000g. Find the…
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Q: The following graph represents the movement of a car from t 0s to 1 8 s. Calculate Graf berikut…
A:
Q: Given the mass of a radioactive material, phosphorus 32P is 0.60 g and its half-life, T1/2 is 14.3…
A:
Q: Jake was travelling 12 [km], 30° S of E, then 15 [km], 45° N of E, and then 9 [km], 30° E of N. At…
A:
Q: Positive charge Q is distributed uniformly around a very thin conducting ring of radius a, as in…
A: Given A charged ring having uniform charge Q .
Q: examples? does temperature influence the surface tension sity of ionic liquids and their solutions?
A: The viscosity of liquid decreases rapidly with rise of temperature. For example , in case of water,…
Q: A 0.33-m long violin string has a mass of vibration when pulled by a tension of 72-N. [5] The sound…
A: Given: P= 40 W Intensity is 0.6 W/m2
Q: For the vectors shown below, determine the values of A and the acute angle 02 (in degrees) that…
A: a vector can be written as A̅ = A Cosθ î + A Sinθ ĵ
Q: Can you please describe this problem solution in more detail - thanks!!
A: Given, M = 3 î + 4 ĵ – 4 k^ N = î − 4 ĵ − k^
Q: The circuit in the figure below has been connected for a long time. Let R₁ = 7.60 Q and R₂ = 3.00 .…
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Q: An automobile starts from rest and reaches a speed of 42 m/s in 15 seconds. The acceleration…
A:
Q: 2. A spherical capacitor consists of an inner solid conducting sphere of radius a surrounded by a…
A: inner radius b outer radius c Inner sphere charge = -Q Outer sphere charge = + Q
Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…
A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2
Q: 2. A circuit consists of a resistor with resistance R ohms in series of a capacitor with C farad…
A:
Q: 1) A loop of wire shown below has a clockwise electric current (the current on the left side is…
A: .
Q: satellite has a mass of 5.00 x 10 ne mass of the Earth is 5.98x102 Calculate the gravitational force…
A: Gravitation force between two masses F = Gm1 m2 /r2
Q: The sound loudness 5.0 m from a point source is 95 dB. At what distance will it be 75 dB? Hint:…
A:
Q: . Calculate the resistivity of 30 m of conducting wire that has a diameter of 0.0035 m and a…
A: Given values: Length of the wire, l=30 m The diameter of the wire, d=0.0035 m Resistance, R=0.50 Ω
Q: Consider the loop-de-loop track. A small round object with radius r<<R is placed on the track at…
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Q: Find the average binding energy per nucleon of Mg. Select one: O 8.26 MeV/nucleon O 8.62 MeV/nucleon…
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Q: Calculate the moment MB of the 670-N force about the bolt at B. Simplify your work by first…
A:
Q: A physics book has dimensions 23 cm, 17 cm, and 3.0 cm. Find its volume.
A: We need to answer Question J. Length, L=23 cmWidth, W=17 cmBreadth, B=3.0 cm
Q: 3. A box of mass m = 10.25 kg is at rest on a rough floor. The coefficient of static friction…
A:
Q: Please help me solve these problems.
A: The velocity of the first ball is
Q: Which of the following correctly orders electromagnetic waves by increasing frequency? a. radio,…
A: There are 7 electromagnetic waves. In order of increasing frequency electromagnetic waves are given…
Q: A light ray in plastic (n=1.45) hits an air/plastic boundary as shown below. The ray will be.? 45°…
A: The ray will get refracted if the angle of incidence is smaller than critical angle. And will be…
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