A 10.0 μF capacitor is charged to 50.0 V and is then connected across a 460 Ω resistor only. What is the voltage across the resistor after 7.60 ms?

Q: A block weighing 400 N is pulled along a level from at a constant speed by a rope which makes 40° wi...

A: Given information: The wight of the block (w) = 400 N The tension in the rope (T) = 220 N The angle ...

Q: A charge of 6.15mC is placed at each corner of a square 0.100 m on a side. Determine the magnitude a...

A:

Q: A bucket of water is pushed from left to right with increasing speed across a horizontal surface. Co...

A:

Q: Figure 5 shows three identical capacitors of 4.0 µF connected to a 12.0 V battery. Find a) The charg...

A: voltage of the battery (V) = 12 volts C1 = 4 μF C2 = 4 μFC3 = 4 μF

Q: A girl delivering newspapers travels 1 block west, 3 blocks north, and then 5 blocks east. What is h...

A:

Q: Speakers A and B are 100 m apart and send out coherent sound waves with frequency of f = 200 Hz. Ali...

A: From the question its clear that there will be an interference of sound waves from speaker A and spe...

Q: Ginny lifts a 17 kg super spud 0.5 m off the ground and did 85 J of work by placing the potato on a ...

A:

Q: (ii) A concave spherical mirror is placed on the right-hand side of a lens. The focal length of the ...

A:

Q: this were some problems i saw in a textbook so i can't remember if i am missing anything, so let me ...

A: 2nC, -6nC, -2nC and 1nC , r=5cm  Consider Horizontal direction as X-axis  Vertical direction as Y-Ax...

Q: Three charges are placed on three corners of a square, as shown in the figure. Each side of the squa...

A: The electric field at a point r m away from a charge q is given by KQ/r2!,where k is constant=9×109N...

Q: 1. How much work is done in transferring an electrostatic unit of charge from one electrode to the o...

A:

Q: (iii) Find the pressure amplitude (density of tissue =1075 kg/m³) of the ultrasound waves and with t...

A: We need to calculate the pressure amplitude of the longitudinal waves and also show via graph the di...

Q: A solid conducting sphere with an area of 16m² has a total charge of 4µC. Determine the electric fie...

A:

Q: Angular frequency vs angular velocity? Now consider a pendulum oscillating with SHM. How does its an...

A: Given : Angular frequency vs angular velocity Now considera pendulum oscillating with SHM. How does ...

Q: how a potentiometer can be used to control or vary the current in a circuit

A:

Q: A projectile is fired with an initial velocity of 60m/s upward at an angle of 30degrees to the horiz...

A:

Q: • Abeam of protons is accelerated to a speed of 5.0 × 10° m/s in a particle accelerator and emerges ...

A:

Q: The Resistance of Nichrome Wire The radius of a piece of Nichrome wire is 0.306 mm. (Assume the wire...

A: Given: Radius of nichrome wire(r)=0.306 mm = 0.306×10-3 m Resistivity of nichrome(ρ)= 1.10×10-6 Ω.m ...

Q: A)A steel rope which length is 7m and cross sectional area 0.16cm and young modulus 0.2 x10' N/m. Fi...

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

Q: hin glass of refractive index nG = 1.50 onto a boundary with water of refactive index nW = 1.33. Cal...

A: We know that snell's law is given as  n1sinθ1= n2sinθ2 where n1 and n2 are the refractive indexes  θ...

Q: ompute the voltage drop along a 28-m length of household no. 14 copper wire (used in 15-A circuits)....

A: Ohm's Law:- The applied voltage (V) and current (I) through the majority of conductors are found to ...

Q: An athlete starts from a standstill position with a constant acceleration during 9.95 sec until reac...

A: Just use the formula to find out acceleration.

Q: 2 An airplane travelling forom Chicago travels 12GO km in 3.5 hours san fransisco to what is Ahe air...

A: Data Given ,  Distance ( D ) = 1260 km Time ( t ) = 3.5 hours  Lethe average speed = S

Q: a car covers 40 m in 9.45 s  while uniformly slowing down to a final velocity of 2.5 m/s a) find the...

A: Solution: Given that d = 40 m t = 9.45 s final velcity v =2.5 m/s

Q: In the circuit shown below, the cell has of 10V and internal resistance of 1 ohm. The other resistan...

A: According to kirchhoff first law  Algebraic sum of current at a junction is zero.  According to kirc...

Q: A motion that is given an initial velocity and follows a path under the influence of gravity.   a. ...

A:

Q: A 20-year-old runner can complete a 10-km course with an average speed of 4.500m/s while a 60-year-o...

A: Average speed of 20year old v1= 4.5 m/s and average speed of 60 year old v2=4.2 s and total length o...

Q: A heating element in a stove (a resistor) is designed to dissipate 3 000 W when connected to 240 V. ...

A: Given in question - Initial Power(Pi) = 3,000 W                                  Initial volatage(Vi...

Q: a) Four (4) capacitors are arranged as shown in Figure 2. If the charge in the capacitor C1, C2 and ...

A: Part (a): Given: C1=15 μFC2=20 μFC3=30 μFC4=10 μF The voltage across A and B is 12 V.

Q: The vessels shown below all contain water to the same height. Rank them according to the pressure ex...

A: The pressure in a liquid is due to the weight of the column of the water above. The pressure 'p' exe...

Q: A wood board floats in fresh water with 60% of its volume under water. The density of the wood is: A...

A: Given  Wood board floats in fresh water with 60% of its volume under water. 

Q: steel is 100.5 cm long at 20 Celsius. The coefficient of linear expansion for steel is 12 x 10-6 (Co...

A: Given  Initial length L1 = 100.5 cm Initial temperature T1 = 20 oC Final temperature T2 = 80 oC Coef...

Q: As shown below, water is pumped into a tall, vertical cylinder at a volume flow rate of R=1 L/min. T...

A: Given: Volume flow rate =1 L/min Radius of cylinder(r) = 5 cm Frequency of tuning fork =512 Hz veloc...

Q: negatively-charged particle with a magnitude of 13.42 nC is accelerating in a 127.32-N/C uniform ele...

A: Given  Charge ,q = -13.42 nC  Electric field,E = 127.32 N/C  Potential,V1 = 25 V  Potential V2, = 15...

Q: A sign is to be hung from the end of a thin pole, and the pole supported by a single cable. Your des...

A:

Q: Complete the following nuclear reactions and identify the cosmic phase (Big Bang Nucleosynthesis, St...

A:

Q: A uniform disc of mass 3.0 kg and radius 25 cm is mounted on a fixed horizontal axle. A block with m...

A: Given that:- Mass of disc=M=3kg Radius of disc=R=25cm

Q: Analyze the Gaussian surfaces and drag and drop the best answer for each item. q = 2C Answer format:...

A:

Q: The rms average speed of a nitrogen molecule at 20 K is 133.427875 m/s. What is the rms average spee...

A:

Q: • Two long, parallel wires separated by 0.20 m car qual currents of 1.5 A in the same direction. Fin...

A: Let the two long, parallel wires separated by d =  0.20 m carry an equal current of I = 1.5 A in the...

Q: What are some good research-able questions about Physics

A:

Q: It takes 112 J of work to move 2.3 C of charge from the negative plate to the positive plate of a pa...

A: Given data:  Work done (W) = 112 J Charge (q) = 2.3 C Required: Potential difference (ΔV) 

Q: Three blocks are connected on the table as shown below. The coefficient of kinetic friction between ...

A: Given: Mass of object 1 m1=4.25 kg Mass of object 2 m2=1.2 kg Mass of object  m3=2.4 kg

Q: Two equal positive point charges q1 and x =0, y = -0.3 m, respectively. What are the magnitude and d...

A:

Q: A young 49-kg ice hockey goalie, originally at rest, deflects a 0.155-kg hockey puck slapped at him ...

A: Given:- mass m1= 49 kg  mass m2 = 0.155 kg  The velocity at which hockey puck slapped at him at a sp...

Q: Question: An automobile moving at constant velocity of a 15 m/s passes a gasoline station. Two secon...

A:

Q: A CD originally spinning at 636.9 revolution per minute slows down uniformly until it comes to a ful...

A:

Q: A cubic metal box with sides of 20 cm contains air at a pressure of 1 atm and a temperature of 300 K...

A: Given  Side of cube, a = 20 cm  Pressure ,P1 = 1 atm  Temperature,T1 = 300 K  Box is sealed ans volu...

Combination of Capacitors

The connection of capacitors can be established in a circuit in two ways.