5.79 •• Block A in Fig. P5.79 weighs 1.20 N, and block B weighs 3.60 N. The coefficient of kinetic friction between all surfaces is 0.300. Find the magnitude of the horizontal force F necessary to drag block

Q: Potential difference across the terminals of the right battery? Voltage contribution due to the inte...

A: Let the potential difference be E1 and E2. Potential difference across terminal of right battery is ...

Q: 2. A 5.0 kg copper cylinder is suspended from a spring scale and submerged in water. What is the rea...

A:

Q: Which of the following would result in a larger impulse Group of answer choices pick one answer on...

A: Write the expression for the impulse. If the momentum is the same, the impulse will be zero. If th...

Q: The temperature of 0.150 mol of an ideal gas is held constant at 350 K while its volume is reduced t...

A: Given in question - Constant temperature(T) = 350K                                                  ...

Q: Question #: 11 While driving along the highway Sara experiences a head-on collision with a fat loveb...

A:

Q: The circuit to the right consists of a battery (V0=4.50 V) and five resistors (?1=611 Ω, R2=582 Ω, R...

A:

Q: A circular curve of highway is designed for traffic moving at 75 km/h. Assume the traffic consists o...

A: Given value--- speed = 75 km/h. radius of curvature = 260 m. We have to find--- (a) If the radius...

Q: To qualify for the finals in a racing event, a race car must achieve an average speed of 160 mi/hr o...

A:

Q: What is a system and what is the universe, and how are they related to the 2nd Law of Thermodynamics

A:

Q: e- When an object is placed in front of a concave mirror at a distance of 34 cm, it will have an ima...

A:

Q: Mary's gravitational potential energy is 1870 J when she sits 2.20 m above the ground in a sky divin...

A: In this question, we have to find the Mary weight. Please give a positive rating if the answer helps...

Q: A string fixed firmly on both ends resonates at 430 Hz and 470 Hz with no resonance frequencies in b...

A:

Q: You launch a projectile with an initial speed of 67.6 m/s from the top of a building 37.6 m above th...

A:

Q: What is the rate at which chemical energy is stored in the 6 volt battery? O 3 watts O 4.3 watts O 1...

A: In the given circuit, two batteries are connected in series with like terminals(in this case, positi...

Q: ure below shows the current-versus-potential-difference graph for a resistor. What is the current th...

A: Slope of current vs potential difference graph represents reciprocal of resistance. 

Q: Water flows out of a spicket that is .6 m above the ground. The water height is 30 cm above the heig...

A:

Q: You and your friends are doing physics experiments on a frozen pond that serves as a frictionless, h...

A: Given,mass of sofia, mS = 78.0 kgmass of elena, mE = 52.0 kginitial speed of sofia, v→s = vsi^initia...

Q: I.B. MULTIPLE CHOICE: From the choices, encircie the letter that corresponds to the correct answer a...

A:

Q: QUESTION 10 m/s2 ? An object moves with a constant speed of 428 m/s on a circular track of radius 21...

A: Write the expression for the centripetal acceleration. Here, v represents the speed and r represent...

Q: your porkculer eshution found in Q3. Jb = C sin cot -8) Find c & s ep plicitly in terms of Eo, R,L,C...

A:

Q: Part A A solenoid of radius 1.0 m with 790 turns and a length of 4.8 m surrounds a pigeon cage. What...

A: Given data: The radius of the solenoid, r=1.0 m. The number of turns of the solenoid, N=790. The le...

Q: The current in the figure below is 0.72 A. (Let the internal resistance of battery 1 be  r1 = 1.2 Ω...

A:

Q: Which of the following would result in a net external force equal to zero in the vertical direction ...

A: Explanation :- According to Newton's 2nd law, net force F is written as                             ...

Q: 5- Calculate the temperature at which the reading of the Celsius thermometer and the Fahrenheit ther...

A:

Q: Evaluate and express in 3 sig figs 1. 12×10⁶/4 2. (3×10⁶)(8×10^-2) / (2×10¹⁷)(6×10⁵) 3. (9×10^-4)(5×...

A:

Q: Set 2. Complete the table of the missing information X - component (units) Y- component Magnitude Di...

A:

Q: 10.Which of the following circuit has a total resistance of 10 N if the total current in the circuit...

A:

Q: What is the inductance of a coil whose resistance is 105 Ω if it draws 0.47 A from a 119-V, 60-Hz po...

A:

Q: A frozen turkey that weighs 10N is dropped from an aircraft. It reaches a terminal velocity of 120 k...

A:

Q: A lightning bolt can deliver a current of 107 A to Earth's surface. If the lightning lasts 10³ s, ho...

A: Given data:  Current (I) = 107 A Time (t) = 10-3 s Required: Charge (q) 

Q: Vector A has a magnitude of 12. When it makes an angle of 30° with the +x axis. What is its y compon...

A:

Q: 12. R 200 10V Ry300 Ry500 Re=200 a. Rtotal = b. I1 = A %3D c. I3 = A d. I4 = A e. V2 = V f. V3 = V g...

A: d) Calculate the current through the resistor R4.

Q: 05 Determine the tension developed in each wire used to support the 50kg chandelier. 30 45 30 W 10°C...

A:

Q: FIND THE ELECTRIC POTENTIAL, V, DUE TO A UNIFORMLY DISTRIBUTED CHARGE, ON A RING OF RADIUS, R, AT AN...

A:

Q: Consider RIC- cireuit a ECt)= F. sin Cwt) R- Revistanie (ehm, S2): voltage drop = RI L- Inductunce (...

A: The voltage equation is E0sinωt=IR+LdIdt+QC Differentiating once we get E0ωcosωt=RdIdt+Ld2Idt2+1CdQd...

Q: C = 1.50µF C2 = 2.65µF HE C3 = 3.00LF C= 4.50µF E 14.00 Electrical Quantities Total 21. Сарacitance ...

A:

Q: Consider the pulley system below. Assume M1 = 10kg, and M2 = 40kg. Assume the pulley has no mass and...

A: The magnitude of acceleration of the system is given by  asys=Total External ForceTotal Massasys=(40...

Q: +ŷ d d.

A: the electric field due to positive charge is away from charge  means  when the charge +q is placed i...

Q: A 21.2 kg lead mass rests on the bottom of a pool. (The density of lead is 11.3 x 103 kg/m3 and the ...

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...

Q: An object and a screen are separated by 15.0 cm. A convex lens is placed between them, 6.82 cm from ...

A:

Q: Electron and proton are placed at two different locations (one charge at each location). The locatio...

A: This question is given two diffrent charge . The correct option is 2.

Q: QUESTION 15 If the velocity of an object is zero at some point, then its acceleration must also be z...

A: 15) Consider an example of motion along the vertical direction. When an object is thrown in the vert...

Q: QUESTION 7 side of a train which is accelerating forward, a ball of weight W is hanging by a light w...

A: GivenWeightof ball =Wat an angle ,θ

Q: Electron and proton are placed at two different locations (one charge at each location). The locatio...

A: Charge on electron= -1.6 × 10-19 C CCharge on proton = 1.6 × 10-19 C

Q: Two boxes with weights of 10 N and 30N are connected to each other by a string as shown in the figur...

A:

Q: 5) The batteries in an electric provide 82 kW.h of en- before recharging. a) Calculate the energy st...

A:

Q: A 92.5 kg stunt man stands on a piston that will launch him out of a vertical tube. The piston appli...

A:

Q: 15.Sketch I-V graphs for the following cases and identify which graph corresponds to which type of m...

A:

Q: V=J/C. A negatively charged particle (q= - 2 C) moves through a 2000 V loss of electric potential. W...

A: charge (q) = -2 C Change in electric potential = -2000 Volts   

Q: The electric flux through the shaded surface is А. 0 В. 200 N m/C 2 m С. 400 N m²/C D. Flux isn't de...

A: Calculate the cross-sectional area of the shaded surface.

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: