A scout walks 8.5 km due east from camp, then turns left and walks 7.65 km along the arc of a circle centered at the campsite, and finally walks 2.55 km directly toward the camp. (a) How far is the scout from camp at the end of his walk? V km (b) In what direction is the scout's position relative to the campsite? 37 ° (clockwise from north) (c) What is the ratio of the final magnitude of the displacement to the total distance walked? 1 Sketch the path walked by the scout. To determine the final distance of the scout from the camp, you will need to determine the angle subtended by the circular arc segment of the ccout'c path

Q: Describe the similarities between protons and electrons

A: protons and electrons both are subatomic particle.

Q: List the three subatomic particles found in the atoms and give their charges, mass in grams, and…

A: We know that there are three subatomic particles found in the atoms are:- 1) Electron  2)Neutron 3)…

Q: --- The loss of bone mineral due to Electrical force All Nuclear force Gravitational force O

A: The loss of bone mineral is due to

Q: What is this symbol represents in curcuits?

A: According to question we need to answer the name of given symbol.

Q: Please explain how does an electroscope works

A: Electroscope is a device which is used to detect and measure the electric charge.  Construction of…

Q: C and D?

A: (c) Since the student and the wheel are the closed system (friction is assumed to be negligible) and…

Q: The current'? in the eircuit is 2 2V 30 20 30

A:

Q: Choose the BEST answer to the following. In the atomic nucleus, electrical forces tend to (a) hold…

A: The force of electric attraction does not hold nuclei together, because all protons carry a positive…

Q: How can a charged atom attract a neutral atom?

A:

Q: Refer to the table below; Calculate the percentage difference of the mass of proton from neutron.…

A:

Q: A laser emits light of frequency 4.74 x 1014 Hz. What is the wavelength of the light in nm (10 m)?

A: Frequency of laser light is Speed of light is Note:Find:Wavelength of light.

Q: +2v - Answer:

A:

Q: There is an attractive electrical force between protons and electrons. Describe the electrical force…

A: Electric/Electrostatic/Coulomb's Force - This force act between two point charges. Which ps equal to…

Q: what's the meaning of the i symbol?

A: In general  a vector is  represented  as      A =Axi^ +Aýj^ +Aźk^  i^ =direction along x axis  j^ =…

Q: A primary transformer has a voltage of 240V and number of revolutions 500 turns, what is the…

A: Given data:  Primary voltage (Vp) = 240 V Number of turns in primary winding (Np) = 500 Number of…

Q: The total power of DELTA connected system is greater than three times of total Power of STAR…

A: Answer is False. Power in DELTA is exactly three times more than STAR.

Q: Find the number of protons and neutron for Na-24. Separate your answer by a comma, indicating the…

A: Atomic number = 11 Mass number = 24 As we know that ,  Atomic number = no. Of elections = no. Of…

Q: Refer to the table below; Calculate the percentage difference of the mass of neutron from proton.…

A:

Q: 4kQ 12 V 41, 2ko 8kQ 4kQ V.

A: in given fig  voltage = 12 volt For series  R = R1 + R 2+ R3 For parallel  1 / R = 1 / R 1+1 / R2 2…

Q: 10 2 11 V 20 2 10 2 Lun 5.0 2 10 2 wwww

A: Given:  Voltage, V = 11 V  resistances of 5 ohm, 20 ohm and 10 ohm.

Q: What do you mean by Magnetic Susceptibility?

A: Magnetic susceptibility gives the measure of a quality with which a material can be magnetized by…

Q: Help ASAP, I cannot solve these and do not understand?

A:

Q: 12. What is the ratio of the electrostatic force to the gravitational force between two electrons?

A: 12)the charge on an electron (q) = - 1.6×10-19 C mass of electron (m) = 9.11×10-31 kg Let the…

Q: Calculate the intensity of light along the light path from point a to point b to point c,  if the…

A: Given, The power of the light source: P=60 W ab=5 m bc=3 m (We assume that the light source is…

Q: can you write out the steps of how you got to I1, I2, I3 from the KVLs?

A:

Q: A helium atom is electrically neutral with 2 protons and 2 neutrons in its nucleus. It has 2…

A:

Q: Rubbing two things together causes

A: If two objects rub together, friction causes some of the energy of motion to be converted into heat.…

Q: The binary code for (15), is

A: Answer: option C

Q: How many electrons produced -12.3 pC of charge?

A: Given Charge q= -12.3 pC = -12.3 × 10-12 C

Q: How do the mass and electric charge of a proton compare with the mass and charge of an electron?

A: Let qp be the charge of the proton, qe be the charge on the electron, mp be the mass of proton, and…

Q: Describe the Ray Tracing method?

A: Ray tracing is a method for finding the trace/way of waves or particles through a system with…

Q: Which ionizing radiation produces the greatest number of ion pairs per mm in air

A: To determine: The ionizing radiation that produces the greatest number of ion pairs per mm in air.…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.