A car starts from the origin and is driven 1.25 km south, then 8.75 km in a direction 57° north of east. Relative to the origin, what is the car's final location? Express your answer in terms of an angle (in degree).

Q: How much heat is required to first melt 0.500 kg of 0°C ice and then raise its temperature to…

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Q: 1. A configuration of charges is shown below. q = 5 nC 0 Enet -2q = 5 +q +3q 10 The electric fields…

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Q: Q1. Evaluate the linear momentum a free proton described by the wavefunction 5e-k with k = 9 nm-¹.…

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Q: 3. When the net equilibrium. 4. Equilibrium is the additional force you apply on an object to ba 5.…

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Q: What is the electric potential V due to the nucleus of hydrogen at a distance of 5.292 × 10-¹¹ m?…

A: According to the question data provided Distance =r = 5.292x10-11 m As we know that hydrogen nucleus…

Q: Two small beads having positive charges q₁ = 79 and 9₂ = q are fixed at the opposite ends of a…

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Q: WE-4 A 3.00kg block is initially sliding to the right on a frictionless surface at 7.00m/s. Force P…

A: Given:- The mass of the block is m = 3.0 kg  The initial speed of the block is v = 7.0 m/s  The…

Q: 3-23. A small object is placed 20 cm from the first of a train of three lenses with focal lengths,…

A: Solution

Q: What is the torque of the dipole? The positive charge of the dipole is subjected to a force in the…

A: Given:-  The electric field is E→= 400i^+150j^+300k^ The dipole moment is p→=6.5×10-15j^ Cm Find:-…

Q: A point charge is placed at each corner of a square with side length a. The charges all have the…

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Q: Imagine a "square cycle" where the two isobaric processes occur at 480000 Pa and 820000 Pa, and the…

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Q: how did you get the 3.75?

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Q: A vector is 10 units long and points at 30° with respect to the x-axis. How many units does it point…

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Q: Which of the following statements are true? Which one or more? a. The pitch of the voice…

A: The pitch of speech sounds is determined by the frequency of vibration of the vocal cords, which is…

Q: A small 175-g ball on the end of a light string is revolving uniformly on a frictionless surface in…

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Q: Suppose there are four identical (and distinct) particles and placed in four energy levels. &₁ =ixe,…

A: Given : Four identical particles and placed in four energy levels:    εi=i×ε    where i=0,1,2,3 If…

Q: n = no 1 r2 a2

A: Solution

Q: II L II L FA If 8 = 50°, and the magnitude of FA is 8 kN, and the magnitude of FB is 4 kN, determine…

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Q: A marble DROPPED from a bridge and strikes the water in 5 seconds. Calculate the height of the…

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Q: final speed of each of the objects, assuming that the time elapsed since t-Osis 2.2 s. Initial…

A: Given value--- t = 2.2 s. We have to find--- final speed for every case ?

Q: Which  of the following statements are true? Which one or more? a.   The factors which affect…

A: a. True Noise, the available frequency range, and peak clipping can all affect speech…

Q: A body starts from rest and travels with a uniform acceleration of 20 m/s^2. Calculate the time…

A: Initial velocity ( u ) = 0 m/s  Acceleration ( a ) = 20 m/s2  Distance ( s ) = 90 m

Q: What is the meaning of the slope on a distance versus time graph? a. Acceleration b. Displacement…

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Q: Lightning contains gamma rays. Based on the position of gamma rays in the electromagnetic spectrum,…

A: Electromagnetic(EM) waves are invisible forms of energy that travel through the space

Q: You hold a ruler that has a charge on its tip 6.00 cm above a small piece of tissue paper to see if…

A: Given value--- separation between rules and tissue paper = 6bcm. charge on ruler = - 14 micro C.…

Q: "A ball is thrown upwards. As it moves upwards, the acceleration of the ball is _."     positive…

A: Given, A ball is thrown upwards .  Sign convention: Upward direction is taken as positive and…

Q: SITUATION 2. A placekicker is attempting to make a 64-yard field goal. If the launch angle of the…

A: Given that, The angle of projection of the football is θ=40o The distance of goal post is…

Q: If an angle is 0.9 degrees calculate the value the coefficient of frictio

A: Given :  block slides on an incline angle = 0.9 o Acceleration due to gravity = g   To calculate ,…

Q: The Weather Monitor. Your South American expedition splits into two groups: one that stays at home…

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Q: A charge q1=−2q is at the origin, and a charge q2=+q is on the x-axis at x=a, where a>0. A.) Find…

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Q: An air-filled parallel-plate capacitor has plates of area 2.70 cm2 separated by 1.00 mm. The…

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Q: A total charge of -94.0 nC is uniformly distributed throughout a non-conducting sphere with a radius…

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Q: Three particles lie on the three corners of an equilateral triangle with sides of length 3.0 cm.…

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Q: 14 (a) For 1.0 mol of a monatomic ideal gas taken through the cycle in Fig. 20-24, where V₁ = 4.00V,…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: student drove to the university from her home and noted that the odometer reading of her car…

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Q: In the opening scene of Avengers: infinity war, Thanos lifts the Hulk and body slams him. Suppose…

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Q: A 1.4-kg block slides across a rough surface such that it slows down with an acceleration of 1.25…

A: Given:  Mass of the block = 1.4 kg Acceleration = 1.25 m/s2     To calculate : Coefficient of…

Q: If a vector A has components Ax>0, and Ay<0, then the angle that this vector makes with the positive…

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Q: SITUATION 5. A projectile is fired with an initial velocity of 193.2 ft/sec upward at an angle of 30…

A: Given data as per question Initial velocity =193.2 ft/s Angle =300

Q: The kinetic energy of earth at aphelion

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Q: A 290-kg piano slides 4.2 m down a 35˚ unloading ramp. A man is pushing back on the piano with the…

A: Given : Mass of piano = m= 290 kg   Force applied by the man = 820 N   To calculate ,  work of…

Q: A kangaroo can jump straight up 3.2m . at what speed did the kangaroo leave the ground? for how long…

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Q: "If a red car passes a blue car on the road, then the red car must be _ accelerating faster…

A: Rate of change of velocity is called acceleration.

Q: A car is turning on a road surface with a coefficient of friction of µ = 0.30. It turns with a…

A: µ = 0.30radius,r=50 mLet V be the max. velocity of car around the turn

Q: Two 1.00 μC charged particles are located on the x axis. One is at x = 1.00 m, and the other is at x…

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Q: An electric field of magnitude 457 V/m passing through a flat square plate of length 0.556 m on a…

A: Electric field (E) = 457 V/m Side of the plate (l) = 0.556 m Area of the plate = A A = l2 A =…

Q: If E-field lines are not parallel in a certain region of space, for this region all of the following…

A: Current option ins 4th charge must exist

Q: Consider the arrangement of charges shown in the figure. Four charges of equal magnitude Q but…

A: According to the question there are four charge with magnitude of Q and center charge q we need to…

Q: Explain how standing waves can be produced in a waveguide. What  is the spacing, in terms of…

A: Standing waves are produced when two identical waves moving in opposite directions are superimposed.…

Q: The object in projectile motion is moving horizontally at a _______________and vertically at a/an…

A: A projectile is an object upon which the only force acting is gravity. Gravity acts to influence the…

Scalars and Vectors

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