D(10.0 m) 30 53° 25° C(120 m) A (8.00 m) Figure A1-1. Displacements on a Cartesian plane Find the resultant using (a) the parallelogram method, and (b) by summing up components. For the vectors in Figure A1-1, find the magnitude and direction of the vector sum 2A+ C – Busing the methods stipulated. B (15.0 m)

Q: How much force (in Newtons) is required to accelerate a mass of 13.3 kg at a constant acceleration o...

A: Since the reference to the question mentioned (part b) is missing. So I've solved the second questio...

Q: In the following equation, what quantity is being measured (or, what is x)? 25 km 5 hr O speed O vel...

A:

Q: The gas law for a fixed mass mm of an ideal gas at absolute temperature T, pressure P, and volume V ...

A:

Q: How many electrons ? must be transferred from an object to produce a charge of 2.10 C?

A: Given data:   Charge (Q) = 2.10 C Required: Number of electrons transferred from the object 

Q: materials that are usually solid and heavy in nature Sound Absorbers Sound Blockers Sound- proo...

A: Sound is absorbed by mostly porous materials . And foaming type materials proof sounds. We know that...

Q: You go on a trip that is 399 km and it takes you 7 hours to drive this distance. What is your averag...

A:

Q: A professor gives an undergraduate assistant a summer job organizing her lab. On the first day, the ...

A:

Q: Holiday lights are all connected in a string of series resistor circuit.  When one light bulb is bro...

A: There are two types of electrical circuit. These are,   1 Parallel Circuit   2 Series Circuit When t...

Q: Two ropes apply a force to a boat. The first is 500 N in the positive x direction, and the second is...

A: The answer is below

Q: v (m/s) 325 V = 40t - 75 125 v = 5t? t(s) 10 in

A:

Q: The acceleration of a car is given by a = [ (3t^3 + 4t i + 6tj + (8t – 5)k ] m/s^2. Determine the ma...

A:

Q: Situation 01. Samantha has a height of 1.83 meters measured from the ground surface. She then lifts ...

A:

Q: A man runs at a constant 4m/s for 40s and then runs @ 8m/s back to his starting position. A. Total t...

A:

Q: Scientists want to place a 3900 kg satellite in orbit around Mars. They plan to have the satellite o...

A: Here radius of the orbit of satellite = radius of Mars +2.1 ×radius of Mars= 3.1 rmars

Q: Hi there, I need some help on drawing this free body diagram for this scenario. I do know that norma...

A: The answer is below

Q: you are sitting at a desk in a completely dark room. the room is at normal indoor room temperature. ...

A: Assume the room temprerature is standard 20°C or 293 K

Q: Given a set-up like that described in the figure below you measure T2 = 8N and 02 = 140° while T3 = ...

A: T2=8(cos140i+sin(140)j)T3=12(cos295i+sin(295)j) Let,   T1=F(cosθi+sin(θ)j)  

Q: When a glass rod is rubbed with silk, it becomes positive and the silk becomes negative- yet both at...

A: When a glass rod is rubbed with silk, it becomes positive and the silk becomes negative because the ...

Q: 6. A potential difference of 9 V is maintained across a conductor in a circuit. If the conductor has...

A:

Q: 1. A flat rectangle is placed in a uniform electric field with a magnitude of 7.8 x 103³ N/C. The el...

A:

Q: Hi, pls help me answer these questions. I hope I'd get all the items done for reference purpose. Tha...

A: According to our guideline we have to do the first question only.Please upload other question separa...

Q: What is the acceleration of the 2.0 kg block?

A:

Q: 1. What is the potential at point c? explain your answer. A. -400 V у (m) B. -350 V 1.0- (-200 V 0.5...

A: The Equipotential lines diagram shows the different lines along which there is fixed electric potent...

Q: A person is standing on the side of a road when a car approaches them at 50 m/s while honking their ...

A: Given,  Speed of car=50 m/s Frequency of horn =600 Hz. Speed of sound =343 m/s We have to find the a...

Q: You are standing at the edge of a cliff that is 350 meters above the valley below. You throw a rock ...

A:

Q: A 3 kg ball moving to the right on a frictionless table at 5 m/s makes a head on collision with anot...

A:

Q: ft-lb R= 38.9 A certain ideal gas has a constant R: 38.9 Tb-R with k= 1-4. Find the specific heat at...

A: Given: R=38.9ft.lblb.R k=1.4

Q: Circuit 2 is shown below. How does the current through R1 compare with that through R2? What is the ...

A:

Q: The radius of a typical white dwarf star is a just a little larger than the radius of Earth, but a t...

A:

Q: What helps prevent electric shock? Group of answer choices a)winter clothes b)two-prong plug c)wet ...

A:

Q: A ball with a mass of 5.0 g is moving at a speed of 2.0 m/s. Would doubling the mass or doubling the...

A: Given data:  Mass (m) = 5.0 g = 0.0050 kg Speed (v) = 2.0 m/s  

Q: You wish to prepare an ice less cold drink by mixing 100g of green coffee at 67 °C and 18 g of ice a...

A: We know that the heat loss and gain is given as  Q = mc∆T Where m is the mass of the substance  c is...

Q: The a-t curve for a particle having rectilinear motion is shown in the figure. At t=0, the velocity ...

A: Given that:  

Q: In a student laboratory exercise, the wavelength of a 64,300 Hz ultrasound wave is measured to be 0....

A: Given,   Frequency = 64,300 Hz Wavelength = 0.548 cm = 0.548× 10-2m    

Q: The axis shown in Fig 1-5 has the following constants vx=1vx=1 m/s. m=1m=1 kg r=500r=500 mm 12=1000l...

A: Since there is no acceleration in x direction, moving frame is still inertial , the pendulum will os...

Q: A 47.2 kg box rests on a flat floor (figure not drawn to scale). Rope Вох 300 What is the magnitude ...

A: Given that :- Mass of box=47.2kg

Q: The relation a = -k/x is defined as the particle's acceleration. It is determined through experiment...

A: The acceleration of the particle is given by a=-k/x. When the particle's velocity v=15 ft/s the dist...

Q: A plastic rod 1.4 m long is rubbed all over with wool, and acquires a charge of -5e-08 coulombs. We ...

A: Given Plastic Rod =1.4mCharge=5×10-8 CLocation A =<0.7,0,0>mRod divided into 8 Pieces  

Q: A particle is moving along the x-axis with an acceleration a = 4x + 4 (m/s). At t= 0 s, the particle...

A: Given that:- Acceleration of particle=a=(4x+4)m/s^2

Q: ne acceleration of a car is given by a = [ (3t^3 + 4t)i + 6tj + (8t – 5)k Is^2. Determine the magnit...

A:

Q: A very long wire carries a uniform linear charge density λ. Using a voltmeter to measure potential d...

A: Given: Linear Charge density = λ Distance from the wire (d1)=2.30 cm Distance from the wire (d2)=1.2...

Q: A gold wire carries 22 A of current with a drift velocity of 4.3 × 10-3 m/s. Assume there is one fre...

A: Resistance of a wire is given as,                 R =ρlA                     Here,     ρ is the resi...

Q: A constant force of 10N in the positive z direction acts on a particle as it moves from the origin t...

A: Since Force F is in positive z direction so F= 10i^( as unit vector in positive direction is i^) . A...

Q: 26. Choose any that apply. Most objects that are heated have a: lower volume higher volume lowe...

A:

Q: true or false. I- The speed of light in vacuum is a universal constant, whose value (without uncert...

A:

Q: A 1000-kg car accelerates to the right from 0 to 30 m/sec in 10 sec. There is a friction force of 50...

A:

Q: An x-ray tube for radiography is at 80 kV.  It generates (heat) power of 30 kW.  The effective total...

A: Given: Power (P) = 30 kW Voltage (V) = 80 kV

Q: You are at the controls of a particle accelerator, sending a beam of 1.50 x 107 m/s protons (mass m)...

A: Given, Vp1=1.50×10^7m/s Vp2=1.20×10^7m/s

Q: Vt = 120V %3D R6 22 R1 10Ω R4 R2 10Ω 120 R5 R3*

A: Given that:- Electric circuit having six resistors and a voltage source is given in the question.

Q: For plane progressive waves of height 6 m and length 200 m in deep water, find: a. the phase velocit...

A: In this question we have to answer questions related to plane progressive waves. Please give positiv...

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.