450 N 60° 15 700 N

Q: Q2.3 an electron is projected with an initial speed vo=1.6x10 ms' into the uniform field between the...

A: Given: v0=1.6×106m/s, d=0.02m, s=0.01m (i) The motion of the electron between the plates can be brok...

Q: A student performed Newton's second law experiment. He got the following set of data d (cm) t1 (s) t...

A: The given table has data of distance and recorded time intervals. The data for the time intervals is...

Q: The 222Rn isotope has a half-life of 3.83 days. (a) Determine the decay constant (in s) for this nuc...

A: Given: The half-life of the Rn-222 is T1/2 = 3.83 days 1 curie = 3.7 x 1010 disintegration/ second

Q: PROBLEM No 1: A man pulls a 50 kg cart using a rope. The force acting along the rope is 100 N The di...

A: Given: Man pulls a cart.T=100 N Mass of cart, m=50 kg Force along the rope, F=100 N To find: a) Comp...

Q: What is the radius excess of the moon due to curvature of space?

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Q: We have a free particle in one dimension at a time t = 0, the initial wave function is V (x,0) = Ae ...

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Q: A current passing through a resistor (R = 12 Q) decreases exponentially with time as I(t) = Ige¯at w...

A: The expression for the power dissipated in a resistor can be expressed by the following relation. P=...

Q: ring, the bullet embedded block swings to position 4 which is making an angle al. Due to gravitation...

A: The time taken for a pendulum is given by T=2πlg

Q: A subway train stop at two stations that are 2km apart. The maximum acceleration and deceleration of...

A: Distance between Stations is S = 2 Km = 2000 m Maximum acceleration of the train a1 = 2 m/s2 Maximum...

Q: A balloon, considered spherical, is 30 ft in diameter. The surrounding air is at 81 °F and the barom...

A: Given,d=30ft=9.14mTs=81°F=300.37 KPs=30.65 in hg=1.03792×105PaPatm=1.01325×105PaTh=112°F=317.59 K  

Q: Given the vectors V1 = 3i +j+ k V2 = -2î – k (a) Find the angle between vị and v2. (b) Find v2 x Vị.

A: Multiplication of two vectors can be done in two ways. One is a Scalar product and the other is a Ve...

Q: R • VP4. An amusement park ride consists of a large vertical cylinder that spins about its axis fast...

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Q: A oolege boball leam has 15 plyon are sonors, f ane unon at 2 siptonos Twe i re ndy steced to seve a...

A: In the football team,  8 are seniors 5 are juniors 2 are sophomores. We need 2 players to be the cap...

Q: cos 0 d0 5 + 4 cos 0 - Tt

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Q: A 0.0012 C charged cart is initially at rest on a ramp (1.1 m away from the bottom of the ramp). At ...

A: The 100 kg cart is initially at a distance of 1.1 m along the ramp, at rest. This cart contains a ch...

Q: Explain the Bohr Model and how electron transitions release and absorb energy. Your reflection must ...

A: Bohr's model Bohr's model shows that electrons in atoms are in orbits of different energy around the...

Q: A current of I= 3.5 A passes through the circuit shown, where R = 35 2. 3R 5R wW (v 2R 6R : 2R 7R ww...

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Q: A commuter is driving a car along a straight road at a constant speed of 16.5 m/s. Just as she passe...

A: (a) From the moment the commuter passes the officer, determine the time it takes the officer to rea...

Q: In the past, salmon would swim more than 1130 km (700 mi) to spawn at the headwaters of the Salmon R...

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Q: Newton's Laws of Motion x True or False 1. True or False. If an object is at rest, then there are no...

A: The Newtons laws of motion are: If a body is in a state of rest or motion, it continues to be in th...

Q: A water inlet pipe which runs horizontally underground has a diameter of 8.00 cm. It is then connect...

A: (a) The flow speed in the smaller pipe. (b) Pressure in the inlet pipe. given, diameter of inlet pip...

Q: II. Меan anomaly A satellite is in an orbit with a semi-major axis a of 8,500 km and an eccentricity...

A: Johannes Kepler studied planets and their motion around the sun. He gave three laws of planetary mot...

Q: determine the ratio of T1/T2 if the capacitor charges at a time constant of T1 when the switch is cl...

A: Time constant  of Rc circuit  is given by        T = R×C  Where R = equivalent  resistance  And c = ...

Q: In the space provided, briefly explain the difference between precision and bias errors in instrumen...

A: When we do any measurement using any instrument, there are different types of errors that might occu...

Q: What was the maximum age of the universe predicted by Hubble's first estimate of the Hubble constant...

A: The age of the universe is given by   Where Ho = Hubble constant  

Q: Homemark Find eiga velus nd eiger kets fer

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Q: Venus can be as bright as apparent magnitude -4.7 when at a distance of about 1 AU. How many times f...

A: Given data: The distance from the fainter to venus is d2=6 pc. The distance of the venus is d1=1 AU...

Q: 2. A pendulum is a mechanical system in which a mass m is attached to a massless inextensible string...

A: (a) The differential equation is given as :  vdvdθ+glsinθ=0vdv=-glsinθdθIntegrating both sides : v22...

Q: Given a non-uniform VOLUME charge density p= kor sin e cos p, ko = constant, r, 6, q are spherical c...

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Q: For the picture below what is the differences of light spectra of different galaxies. compared to a ...

A: The spectrum given here refers to the absorption spectrum. The distant stars and galaxies absorb the...

Q: Two ropes have equal length and are streteched to the same tension. The speed of a pulse on rope 1 i...

A: Given data, Speed of pulse on rope 1 = (1.4) x speed of pulse on rope 2 Also, lengths of both ropes ...

Q: A pump draws water from reservoir A and lifts to reservoir B. Points 1 and 2 are points just before ...

A: Discharge is the term that is defined as the amount of fluid or liquid that flows out from the given...

Q: 150 N 12m 230 N Determine the resultant of the three forces acting on the pulley shown.

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Q: A block of wood requires a force of 40N to keep it fully submerged in water. That same wood is then ...

A: The upward buoyant force experienced by an object when it is in a fluid is equal to the weight of th...

Q: In class, we wrote the Kirchhoff's loop law equation governing the current in an LR circuit as dI IR...

A: The differential of the current in the solution can be calculated first. This is to be substituted i...

Q: An electron in a hydrogen atom is in a state whose orbital angular momentum is v12h. It is also know...

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Q: Title 1. Why are the belts and zones on Saturn less distinct than those on Jupiter? 2. Why do astron...

A: The first exception between Jupiter and Saturn is the planets' densities. Saturn is significantly le...

Q: mass of 6.00 kg. Consider that the melting temperature of aluminum is 660 ° C and that its specific ...

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Q: A block of mass m on frictionless ground is pushed against a spring of spring constant k, and the sp...

A: Friction is a resistive force that opposes the motion. The frictional force is proportional to the n...

Q: 5.) A car starts from rest with an acceleration of 1 m/s2 for 10 seconds. The car then accelerates t...

A: In this question we need to use equations of motion. Car starts from rest then u1=0 Acceleration (a1...

Q: Newton's Laws of Motion Vx True or False 1. True or False. If an object is at rest, then there are n...

A: Given The Newtons laws of motion are: If a body is in a state of rest or motion, it continues to be...

Q: A Few Questions 1. Suppose three forces, each having different magnitudes, are in equilibrium on the...

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Q: se from your new vantage point. (Hir itudes. Note: 1 pc = 2.1 x 105 AU).

A: Apparent magnitude and absolute magnitude of a celestial object are related by the equation And flu...

Q: 3. A proton is accelerated in a linear accelerator. If the accelerator is 0.80km long, hOW long does...

A: The problem can be solved using the equation of motion. At first we have to find the acceleration. A...

Q: A box slides from rest from point A down a plane inclined 30 degrees to the horizontal. After reachi...

A: Solution:-Given that

Q: Construct a 5-sentence report defining the system, boundary, surrounding and also the function of ea...

A: Solution:- Given that Tank, Air compressor & Pipe

Q: In acquiring a sequential CT image, the combination of X-ray tube and detector rotates as one unit t...

A: A CT scan is a piece of medical scanning equipment that uses narrow beams of x-rays to scan the pati...

Q: Consider a particle of mass m moving in the following potential V(x)= v1 for xv2. What is the grown ...

A: The Sketch of the potential specified condition is: Vx=V1 for x<0Vx=0 for 0≤x≤aVx=V2 for a<x≤a...

Q: b. A different robot begins pushing a 10kg box that was already moving at 0.5m/s [Right] along a sur...

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Q: An AM broadcast station operates at its maximum allowed total output of 50 kW with 80% modulation. T...

A: