A box of mass 50 kg is pushed along flat ground by a force with a magnitude of 200 N. If the coefficient of kinetic friction between the box and the ground is 0.1, what's the magnitude of net acceleration of the box in the x-direction?

Q: (b) Explain polymorphism and allotropy with suitable examples.

A: Hey dear I have write the answer . Have a look

Q: Solve for the value of €,.

A: here, option d is correct

Q: QUESTION 6 Suppose the car was on the same frictionless track as in O5. but the bank angle changed…

A: The vertical component of normal force balances gravitational force mg Ncosθ = mg _____(1) While…

Q: An 18, 9, and 6 ohm resistor are connected in series to a battery. The current in the 9 ohm resistor…

A:

Q: The magnitude of electric intensity E Such that an electron placed in an electric field would…

A: We know electric field E is defined as the force experienced by a charge, E=Fq Where F is the force…

Q: Consider the situation shown in the figure (o> p). The time period in this case is T₁ and the…

A: Oscillation is due to unbalanced force acting during an interval of time.

Q: Consider the roller coaster ride shown below. Here ri = 8m and r2 = 16m. Imagine that the car is…

A:

Q: esistor. What is the val 4.00, parallel

A: Given: Total resistance is 3 ohm Resistor is 12 ohm

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: A wire 2.15 m long carries a current of 19.3 A and makes an angle of 44.5° with a uniform magnetic…

A:

Q: As a ball falls under the influence of gravity, does gravity do positive work or negative work?…

A:

Q: 7. For the Lorentz matrix P = use a? – 32 = 1 and v= B/a to verify that a = 1//1– v² and ß = v//T –…

A: Given Lorentz matrix: LV=11-v21vv1 Here "v" represents the ratio of speed of the object (V) to the…

Q: Q. 10. True or False "The law of conservation of total linear momentum ot coliding objects does not…

A:

Q: 4. Would you imagine that the moment of inertia of the earth around its own axis is a negligible…

A: Introduction: The moment of inertia is defined as the quantity expressed by the body resisting…

Q: A skater spins about a fixed point on the ice. She begins with her arms extended and an initial…

A:

Q: Evaluate V. V x Ā if à = p²zäp + p³āg + 3pz?ä,

A: Given, A→ = ρ2za⇀ρ + ρ3a⇀φ + 3ρz2a→z

Q: Which of the following is true?

A:

Q: Determine the pressure p2, in lb/in2, and the amount of energy transfer by work, in Btu.

A:

Q: Q.11: An object of mass m, = 2-kg moving to the right at 5 m/s strikes a stationary block (is is) in…

A: Given  Mass of moving block (m1) = 2 kg  Velocity (v1) = 5 m/s Suppose that mass of stationary block…

Q: 5. Ata corner of a 30 mm x 40 mm rectangle is placed a charge of -40µC and at the two adjacent…

A:

Q: Which of the following statement is incorrect? A.î x j = k B.k. j = i C.ĵ · j = 1 D. k x k = 0 A) A…

A:

Q: Find the resultant by head-to-tail method: 3. 120° 80 lb 60 lb

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Problem 5: 45 40 30 Figure 1. The red points from 1 to 15 show the successive locations of a puck at…

A: Given:

Q: Find the total capacitance in micro farads of the combination of capacitors shown in the figure…

A: Given: In this question, the given details are, The combination of capacitors are given in the…

Q: 18. True or False: Dx and D2x are both negative? A. True. B. False. 19. The turtle's resultant…

A: Please see the answer below.

Q: Q.12: A block of mass m, = 2-kg is located at the crigin in the XY plane. When t = 0, a second block…

A:

Q: A tennis player swings her 1000 g racket with a speed of 11 m/s. She hits a 60 g tennis ball that…

A: Given: Mass of racket is 1000 g Rocket's Speed is 11 m/s Mass of tennis ball is 60 g and speed -is…

Q: S1 a R2 = 150

A:

Q: N = W = 600N

A: Normal force is a kind of force in which surface gives an external force on object which is in…

Q: 7. In the picture below R1 = 100 w; R2 = 50w and three ideal batteries & = 6.0 V. ɛ2 = 5.0 V. And ɛz…

A:

Q: 50.0 N 1.00 m T= 2. What is the distance x in the figure below?

A: Solving the Differential Equation for Charging:Write the loop rule equation:Vo - iR - Vc = 0…

Q: Prove that I=Q/S

A: The equation you provided, I=Q/S seems to represent the formula for current (I) where Q is charge…

Q: r AB= ? in (I+j+k)

A: Given:

Q: QA.18: By what factor is the capacitance of a metal sphere multiplied if its volume is tripled? (a)…

A:

Q: 3. Suppose we consider the event whose C-coordinates are given by E' = What are its B-coordinates?…

A:

Q: Q1 [20 point]. In Figure 1, an insulating rod is bent into a semicircle of radius R. A charge -Q is…

A:

Q: Question 1: Consider a block of mass m attached to a spring with force constant k, as shown in the…

A:

Q: Q18: A pebble is released from rest at a certain height and falls freely, reaching an impact speed…

A:

Q: Two planets A and B, with masses of 9 x 106 kg and 7 x 106 kg, respectively, are separated by a…

A:

Q: Given c=3.21 and b=1.32, what is a? Round to two decimals

A:

Q: v = i - 5j, w = 2i +j+2k and the angle between v and w is 45, find v. w and v X w

A:

Q: A pebble is dropped from rest from the top of d falls 4.9 m after 1.0 s has elapsed. How much fa…

A: Given:-  A pebble is dropped from the rest from the top of the cliff   it falls in  t= 1 sec to d =…

Q: find the inertia tensor about the origin, and find the principal moments of inertia and the…

A: The position of point mass-1 is given as, 1,1,-2. The position of point mass- is given as, 1,1,1. TO…

Q: swater different from most other substances? escription of the physical characteristics in

A: Water molecule is a polar molecule having two hydrogen atoms and one oxygen atom in it. Oxygen atom…