particle slides along the frictionless track shown in Figure 4 starting fromrest at pointA. Find (a) its speed atB (b) its speed atC (c) the location of its righthand turning point

Q: A particle initially has a speed of 0.5c. At what speed does its momentum increase by (a) 1%, (b) 10...

A: The ratio of initial and final momentum is pfinalpinitinl=η=mγfinalvfinalmγinitialvinitalη=vfinalvin...

Q: question in the picture

A: Since the ball is rolling we can neglect friction.  let m be the mass of the ball. N is the normal f...

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A: When the slit width (a) is smaller than the wavelength (λ) of the incident light, only the interfere...

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Q: A bothersome feature of many physical measurements is the presence of a background signal (commonly ...

A: Given: The background noise level is  B = 5.1 mV A signal at 29 mm is S29 = 20.7 mV A signal at 32.5...

Q: Two Capacitors are in series and connected to a 35.2 V battery. C1=229 μF and C2=632 μF. What is the...

A: The charge in series circuit is same, the effective capacitance of the circuit is, C=229 μF632 μF229...

Q: Pulsed dye lasers emit light of wavelength 585 nm in 0.45 ms pulses to remove skin blemishes such as...

A: (a) Energy of each photon E=hcλ=6.626×10-34 J·s3×108 m585 nm1 nm10-9 m=3.40×10-19 J1 eV1.6×10-19 J=2...

Q: A small 0.70-kg box is launched from rest by a horizontal spring as shown in the figure below. The b...

A: We can use the relation Work done by non conservative force = change in total energy. m = 0.70 kg k ...

Q: Two point charges are separated by a distance of 10 cm. Charge on point A =+10 μC and charge on poin...

A: Given values, QA=10 μC=10×10-6 CQB=-5 μC=-5×10-6 Cd=10 cm=10×10-2 m

Q: 11.2 Show that for the ideal Fermi gas the Helmholtz free energy per particle at low temperatures is...

A: Show that for the ideal Fermi gas the Helmholtz free energy per particle at low temperatures is give...

Q: In research in cardiology and exercise physiology, it is often important to know the mass of blood p...

A: Solution:   Given Values, Distance moved by the pallet (∆x)=5.05×10-5 mTime taken by the pallet (∆t)...

Q: 1. A 62kg person escapes from a burning building by jumping from a window 17.5m above the rescue net...

A: According to the Work energy theorem The net work done by all the forces acting on particle equal to...

Q: Why does Venus take a shorter time to orbit the Sun in the heliocentric model, than to exhibit its c...

A: Introduction: In the heliocentric model, the sun is at the centre and the planets revolve around it ...

Q: Do gases usually have a constant specific weight? What increases in altitude is necessary in the str...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: If the energy released by an electron making a transition from one hydrogen atom orbit to another is...

A: E=hcλλ=hcE

Q: Doubling the frequency of a wave in the range of 25 Hz to 3 kHz represents what change in the maximu...

A:

Q: Hi,  I am having trouble with two physics questions.  The answer I got for Q5 was '100%' but I am no...

A: Given:    Volume = 100 m3    Relative humidity (RH) at 20oC as 55%                   RH(at 20°C) = P...

Q: State the advantages of choosing the phase space to be spanned by the configuration coordinate and t...

A: Introduction: A phase space is a space in which all possible states of a system are represented, wit...

Q: *PLEASE ANSWER QUESTION #2 ONLY* 1) A car is waiting at a stoplight. The car has a mass of 1200 kg. ...

A: when car is accelerating forward the friction will also act in forward direction.

Q: When a string barely strong enough lifts a heavy weight, it can lift the weight by a steady pull; bu...

A: There are three of Newton's laws of motion that will participate in this type of case. Newton's firs...

Q: In an x-ray diffraction experiment there is only one strong interference maximum, and this occurs wh...

A: nλ=2dsinθλ=2dsinθn=20.158 nmsin36.0°1=0.186 nm

Q: Below. Sam heaves a 16 lb shot straight up, givingit a constant upward acceleration from rest of 35....

A: Given: Mass of the shot m = 16 lb. Acceleration of the shot a = 35 m/s2. Distance above the ground ...

Q: A small object is projected from level ground with an initialvelocity of magnitude 16.0 m/s and dire...

A: (a) When it is at the maximum height the y-component of the velocity is zero. Therefore, vy=uy+ayt0=...

Q: A package falls out of an airplane that is flying in a straight line at a constant altitude and spee...

A: Introduction: "According to Newton's first law of motion, everybody remains to keep its state until ...

Q: A parallel beam of light in air makes an angle of 47.5° with the surface of a glass plate having a r...

A: The above figure shows the incident and reflection angle of light when it travels through a two or m...

Q: When a mass of 3 kilograms is attached to a spring whose constant is 48 N/m, it comes to rest in the...

A:

Q: Jack throws a ball at an angle of 60 degrees above the horizontal from the top of 45 m tall building...

A: The equation of motion for a projectile fired at an angle θ above the horizontal is given by Where ...

Q: What product is obtained when the following vicinal diol is heated in an acidic solution?

A: Given: The heating reaction of vicinal diol in acidic solution.  

Q: What is the reactance of a 3.00 H inductor at a frequency of 80.0 Hz? (a) What is the inductance of ...

A: XL=L2πf=3.00 H2π80.0 Hz=1507Ω 

Q: Situation 8. The 40lb door is supported by hinges at A and B. The y-axis is vertical. The hinges do ...

A: Given: The weight of the door W = 40 lb. As it is mentioned in the problem that hinge B does not ex...

Q: Consider the beats shown below. This is a graph of the gauge pressure versus time for the position x...

A: (a) The change in frequency is Δf=f1-f2 Beat frequency is calculated by looking at the graph showing...

Q: A transparent rod 30.0 cm long is cut flat at one end and rounded to a hemispherical surface of radi...

A: Given: The length of the road L = 30 cm. The radius of the rounded end of the rod r = 10 cm. The di...

Q: What is the equivalent capacitance of the system shown below? Measure this in micro Farads. Let C1 =...

A: The capacitors C3, C4 and C5 are connected in parallel and the equivalent capacitance is as follows:...

Q: Referring to Fig. 1, compute the induced electric field at the point O due to a slowly time-varying ...

A: The magnetic field due to a current-carrying wire be defined as, Bline=μ0I4πRsinα+sinβ Where α and β...

Q: 3. Given: 500 grams of air at STP. (STP or Standard Temperature Pressure; where in T = 0°C, Pabs = 1...

A: a) The ideal gas equation at STP can be written as follows: PV=nRT101325 PaV=n8.314472 J/mole.K273.1...

Q: Two blocks connected by a light horizontal rope sit at rest on a horizontal, frictionless surface. B...

A: Part-a Given: Mass of block A mA = 15 kg. Mass of block B mB = m. Distance travelled s = 18 m. Time...

Q: When an object is placed at the proper distance to the left of a converging lens, the image is focus...

A: Given: Need to find the focal length of the diverging lens. The image is focused on a screen  30.0 c...

Q: A long, tight spring is held by two students, one student holding each end. Each student gives the e...

A: Two waves which have the same frequency and amplitude, when move in the opposite direction superimpo...