A camper sets out from his tent going south 65 degrees east  (S65E) and travels in the direction for 900meters, How far east is the camper from the tent? A

Q: During an experiment 30% of a tissue is damaged by 8Gy of 250keV energy X-ray. The same damage is…

A: Let the RBE of protons be (RBE)p then,8Gy×1 =3Gy×(RBE)p ⇒(RBE)p ⇒83 ⇒2.67

Q: 2.A 4.24m-tall truck is moving an initial speed of 17.52m/s due East with an acceleration of 0.30…

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Q: The condition of the rigid boundaries demands that the wave function should vanish for x=0 and for…

A: if we consider a particle that is confined to some finite interval on the x axis, and movesfreely…

Q: Fill in the left blank (symmetries) of the following table with the corresponding justification…

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Q: Part A: 10 moles of ideal gas initially at 10 atm and 250 K is expanded isothermally and reversibly…

A: This is a question regarding the first law of thermodynamics: According to the first law of…

Q: Consider the three forces acting on the box. F1= 20.0N at an angle θ1= 45° measured from the…

A: Given, F1 = 20.0 N at angle θ1= 45°. F2= 5.00 N at an angle θ2= 60°  weight W= 15.0 N, pulling…

Q: A piece of rock of mass 9.173 g in air, if it's submerged in water of density 1000 kg/m³, it's mass…

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Q: Draw the magnetic field lines around each of the wires below. (recall that the right hand rule uses…

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Q: A toy car of mass 2.0 kg starts at the top of an incline of angle 20.°. It travels 1.0 meter down…

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Q: The initial velocity of the bob is found to be 45 cm/s. If there are 31 dots on the ticker tape, how…

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Q: A plastic comb is observed to increase its mass by 1.8 x10^-18 kg when electrons are transferred to…

A: Given: The increase in the mass of the comb, ∆m=1.8×10-18 kg.   The mass of an electron is…

Q: A charge with a magnitude of 2 nC is placed at the origin. An identical charge is placed 0.002 m…

A: Given value--- A charge with a magnitude of 2 nC is placed at the origin. An identical charge is…

Q: TRUE OR FALSE A superconducting metal can allow an external magnetic field to penetrate the surface…

A: What is conductors? And what is super conductors?  A metal or a substance that allows electricity to…

Q: 1) A block of mass M is constrained by rollers to motion in the x direction. A small mass m is…

A: From the above picture,

Q: how many cm can a dog pull a sled to the left if it exerts 230 N of parallael force while doing 175…

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Q: 3- Find the sum of two vectors A and B lying in the xy plane and given by: A = 21+3j and B = 21+…

A: Given:-  Two vectors A and B are as  A→= 2i^+3j^B→=2i^+3j^+k^ Find:-  The sum of the two vectors.

Q: A mass m₁ = 4.0 kg is suspended over a massless frictionless pulley and is attached with a. massless…

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Q: What are the similarities and differences between the concepts of WORK and IM- PULSE? Briefly…

A: Similarities between Work and Impulse are that both depend upon external net force acting on the…

Q: Water at a pressure of 3.5 x 105 Pa is flowing at 5.0 m/s in a pipe which narrows to 1/3 its former…

A: This problem can be solved using Bernoulli's equation for fluids.

Q: If friction takes energy away from a system where could it go? a) sound b) raise the temperature…

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Q: Explain your answer to the following question: Can you use a light-emitting diode (LED) to produce…

A: Yes, we can use a light-emitting diode (LED) to produce a voltage by using the same process in a…

Q: A cube of edge 6 cm is placed over a printed page. At what distance from the top surface of cube…

A: Given data-                edge of the cube ( a ) = 6 cm                refractive index of the…

Q: A 20-foot chain weighing 5 pounds per foot is lying coiled on the ground. How much work is required…

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Q: A flywheel (a disk) is rotating on its axis of rotation. It decreases from 3.0 rad/s to 0.80 rad/s…

A: Given value--- Initial angular velocity = 3 rad/s. final angular velocity = 0.8 rad/s. time = 1.5…

Q: Gravitational potential The gravitational force between two point masses M and m is (x, y, z) F =…

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

Q: An unsuspecting bird is coasting along in an easterly direction at 3.00 mph when a strong wind from…

A: 1) initial velocity = 3 mph along eastacceleration provuded by wind from south = 0.3 ms2 time = 2.50…

Q: A piece of rock of mass 9.173 g in air, if it's submerged in water of density 1000 kg/m³, it's mass…

A: mass of rock in air ma = 9.173 g = 9.173 *10^-3 kg mass of rock in water mw = 7.261 g = 7.261 *10^-3…

Q: Suppose you were able to convert the energy used by light bulbs into kinetic mechanical energy that…

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Q: our charges 9₁, 92, 93 and 94, are placed at the corners of a square. Charges 9₁ and 94 are lo n…

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Q: 6. A car is driving around a race track. In one turn, the car is traveling with a velocity of 33.1…

A: As per the guidelines i can solve only first question at a time so please post another question…

Q: Using the liquid drop model equation, the binding energy for A=24, Z=12 if av=15.75, as= :17.8, ac=…

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Q: you have a piece of ice at -30 degrees C; you want to know how many calories it must absorb to boil;…

A: Given: The temperature of ice: T=-30°C mass of the ice: m= 200 g We know that the specific heat of…

Q: 3. Find the equivalent resistance for the network of resistors in the figure below. R₂=6002 R₂ =…

A: The resistance R1=9 Ω The resistance R2=4 Ω The resistance R3=6 Ω The resistance R4=3 Ω The applied…

Q: 6. There is a long steel wire of length 3.25 m where its upper end is attached to the ceiling. At…

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Q: A 5.00 g object moving to the right at +20.0 cm/s makes an elastic head-on collision with a 10.0 g…

A: a) Apply the momentum conservation equation and substitute the required values.…

Q: When a pizza comes out of the oven, it has a temperature of 200 °C. This temperature slowly cools…

A: Given: T=a·b-t+c at 5:30 t=0 and T1=39.3°C at 5:35 t=5 min and T2=26.3°C When it comes out of oven:…

Q: A certain 63.0-m-long metal rod is struck at one end. A person at the other end hears two sounds as…

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Q: An insulated Thermos contains 140 cm³ of hot coffee at 94.0°C. You put in a 11.0 g ice cube at its…

A: The solution for this question has been given below..

Q: A ski tow operates on a 15.0° slope of length 300 m. The rope moves at 12.0 km/h and provides power…

A: power= The rate at which work is completed is defined as power. In other words, it quantifies the…

Q: A metal rod of length 3 m is heated to 41°C. It is found that the length of the rod increases to 4 m…

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Q: You are given 3 vectors: p = j - 3k, q = -2i - j - 3k and r = 4i + j + 3k. You are informed that…

A: Given thatp→=j-3 kq→=-2 i-j-3 kr→=4 i+j+3 kas s→=p→+q→+r→   =j-3 k+-2 i-j-3 k+4 i+j+3 k…

Q: Two blocks, one of iron and other of wood are immersed in water at same depth. Which one will come…

A: given : two blocks of iron and wood are immersed in water at same depth

Q: RLC circuit has a capacitance of 12 uF, an inductance of 25 mH, and resistance of 40 ohms . The…

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Q: A gasoline engine has a power output of 200 kW. Its thermal efficiency is 35.0%. (a) How much heat…

A: Power Output of engine, P=200kWThermal efficiency,η=35%=0.35

Q: An unknown gas diffuses 4.0 times faster than oxygen (o2). Find its molar mass.

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Q: How much more time does something need to complete a task if it takes milliseconds rather than…

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Q: A mass, m, with speed, v, undergoes a perfectly elastic collision with an initially stationary mass,…

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Q: 38. An alternating voltage E (in volt) = 200-√2 sin (100t) is connected to a 1 µF capacitor through…

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Q: 2. A gas undergoes two processes. In the first, the volume remains constant at 0.200 m³ and the…

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Q: A 10 kg box is on the horizontal surface with an exerting force of 95.3 N to start a box in the…

A: Given: Mas of the box = m = 10 kg Force required to start the motion of object = F = 95.3 N Once the…

Scalars and Vectors

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