Suppose you start at the origin, move along the x-axi distance of 4 units in the positive direction, and then downward a distance of 3 units. What are the coordin of your position?

Q: coefficient of friction

A: Given: Mass of block is m=1.5 kg Acceleration of block is a=2.9 m/s2 Angle of inclination is θ=34°…

Q: Whta is the first derivative of this : Plz explain also

A: The first derivative of a function is an expression which tells us the slope of a tangent line to…

Q: When 8,000 joules of heat are removed from a sample of mercury, the temperature of the sample is…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Light is incident from air (n = 1) to water (n = 1.33). The light has a wavelength of 538 nm. A.…

A: A.na=1nw=1.33λa=538 nmwavelength in water , λw=λanw                                         =538…

Q: A van moves with an average speed of sav = 35 mi/hr. a) Express this speed in km/hr.  b)…

A: Average speed of a van = 35 mihr

Q: (a) A teaching assistant connects a 8.00 V battery to the plates of a capacitor. After waiting a…

A: Given: The emf of the battery: V = 8.00 V. The charge on the capacitor: Q = 33.0 μF.   The…

Q: Flag ques First, find the moment of the force F about the origin, given: z=-2 ft F = lb Then find…

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Q: An adult person radiates heat to the surroundings at about the same rate as a 100-watt electric…

A: Power is rate of change of energy. P = E/t  E = P×t  where, E = Energy in Joule P = Power in Watt  t…

Q: Given v = -37 + 83 |ū| = 5 making angle 240 degree measured counterclockwise from +x axis. Find the…

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Q: The relationship between the distance of an object, d, and image distance, I, both in centimetres,…

A: Givend=3.0II-3.0and we need to find for what values of I is d greater than 10 cm

Q: ● 4. Consider the following three displacement vectors: Vector A has a magnitude of 3.80 km and a…

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Q: Describe the Nebular Theory. Include A) what it is, B)what happened, and C) at least three lines of…

A: (A) The Nebular Theory is a scientific explanation for the formation of solar systems, including our…

Q: The following two lists give the diameters and sound frequencies for three loudspeakers. Pair each…

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Q: A uniform electric field exists in the region between two oppositely charged plane parallel plates.…

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Q: what is the currentin the microwave?

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Q: Two cars are heading towards one another. Car A is moving with an acceleration of aA = 13 m/s2. Car…

A: In is given that, in the first case: the initial velocity of car A is v0A=0 m/s the initial…

Q: 3. A photographer in a helicopter ascending vertically at a constant rate of 1.3 m/s accidentally…

A: As per guidelines, only question no. 9 is answered here and no marks indicated, so I assuming it is…

Q: Write the material that you use to find out the value of refractive index of a prism. What is the…

A: Basic concepts of Prism: When a light travels from a medium to another medium, it will get…

Q: Problem 4 (problem 2-17 from textbook) 2-17. If F = 30 lb and F₂ = 40 lb, determine the angles 0 and…

A: F1 = 30 lb F2 = 40 lb FR = 60 lb along +x axis

Q: 3. The coefficient of static friction between a 40.0-kg picnic table and the ground below it is…

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Q: A proton is projected horizontally midway between two parallel plates that are separated by 0.51 cm.…

A: We know, the charge of the proton = 1.6x10-19C mass of the proton m = 1.67x10-27kg Now from newton's…

Q: A very simplified model of the human eye is a single positive refractive surface with refractive…

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Q: Why is electrical stimulus the stimulus of choice for physiological experiment. 2. Give ways of…

A: 1. Electrical stimulus is often the stimulus of choice for physiological experiments because it can…

Q: Two point charges are brought closer together, increasing the force between them by a factor of 69.…

A: let separation initially be rthen force=kq1q2r2now separation becomes r'force= kq1q2r'2

Q: Problem 3: In a rectangular coordinate system a positive point charge q = 6.00 × 10-⁹ C is placed at…

A: Since net electric field is 0 it's x and y components are also zero. And one can't assign a…

Q: Find the average (or RMS) speed of an CO2 molecule with a mass of 7.31x10-26 kg at a temperature of…

A: Givenm=7.31×10-26 kgT=40 deg C   =313.15 Kk=1.38×10-23 J/K

Q: When heat flows from warm metal to cold water what is changing in each? When ice melts without…

A: When het flows from warm metal to cold water , temperature is changing in each. Temperature of metal…

Q: A massless frictionless piston-cylinder device contains 1 kg of air at the pressure of 100kPa and…

A: Given that, For a massless and frictionless piston-cylinder device. The mass of air (ideal gas) is…

Q: Suppose a utility generates electricity with a 32% efficient coal-fired power plant that emits SO₂…

A: (a)for 10000 hr of operation of utility,earlier power consumed by bulbs=75 W×10,000 hrnow power…

Q: Yellow sodium light has a wavelength in air of 590 nm. What is the frequency in air? (n = 1.00.)…

A: Given Information:- Wavelength of sodium light in air is  λa=590 nm     =590 nm×10-9 m1 nm…

Q: 16. Write the normal force acting on the skier. (0. Skier mass=m 0 gravity

A: According to the question data Mass of the skier=m Inclined angle =theta We need to find Normal…

Q: In the figure what are the (a) magnitude and (b) direction (from x-axis in the counterclockwise…

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Q: Part A: a. In the picture, sketch the electric field between the plates by drawing the field lines.…

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Q: Directions: Complete each problem on a separate sheet of paper and submit a photo or scan of your…

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Q: If the speed of light in air is 3.0 × 108 m/s. Find the speed in glass of refractive index of 1.52

A: Spees of light in any medium = speed in air/ refractive index of medium. Here, speed in air= 3×108…

Q: oblems. Show yo 1. Mr. Ramos is dragging a box full of books from his office to his car. The box and…

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Q: Togress The drawing shows an electron entering the lower left side of a parallel plate capacitor and…

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Q: A 2.0-kg cart moving to the right with a speed of 1.0 m/s has a head-on collision with a 4.0-kg cart…

A: Given Data:- Masses of the two carts are m1=2.0 kg, m2=4.0 kg Initial speed of the 2.0 kg cart is…

Q: 4 Tajjamul (74.0 kg) begins a snowboarding run and starts at a height of 45.0 m with an initial…

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Q: Determine the moment of inertia of the cross- sectional area of the reinforced channel about the…

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Q: Use Wien's Law to calculate the peak wavelength of light coming from the Sun. Assume T=5800 K for…

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Q: A car accelerates in the +x direction from rest with a constant acceleration of a1 = 1.5 m/s2 for t1…

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Q: 1. A 0.51-cm-diameter plastic sphere, used in a static electricity demonstration, has a uniformly…

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Q: An electron is to be accelerated in a uniform electric field having a strength of 1x10 6 V/m. What…

A: Given value--- electric field = 1 × 106 V/m. distance = 39.7 cm. We have to find--- energy?

Q: A cavity with two fixed ends has a length of 2.0 m. The tension in the string of the cavity…

A: length = l = 2 m velocity = V = 100 m/s

Q: An object is moving in the air (defying gravity) so that its height after t seconds is given by…

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Q: A SWAT car is in pursuit of a stolen pickup truck. At one instant, the car has a speed of 34 m/s and…

A: Given data:  Speed of car (V1) = 34 m/s Initial distance between car and truck (d) = 164 m Speed of…

Q: Practice1-1: The figure shows the velocity of an object as a function of time. a) What is the…

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Q: Ball on a string A8 g ball with a charge of 9 C hangs by a thread between two oppositely charged…

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Q: Two forces meet at a point. Use the graphical technique (vector triangle) to find the resultant…

A: According to the question two forces are given F1=150kN     at 22 deg with horizontal F1=110kN  at…