Determine out out on these two please

Q: Find the impulse Force 21.16 N Time=0.03 s

A: Given data : Force=F Time=t   Required : Impulse

Q: The magnetic field at a distance r=50 cm away from the wire is 6.8 x 10(-7) T. Compute the wire's…

A:

Q: The index of refraction for diamond is 2.5. Which of the following is correct for the situation…

A:

Q: (b) what is the initial y-component of the velocity? (use energy methods)

A: b) Consider the y-component of initial velocity is viy. Apply the energy conservation equation…

Q: Find the Distance covered by train Speed-700 km/hr Time-5 hr

A: Given data : Speed=S Time=t   To Find : Distance

Q: 15) Which one of the following quantities is the smallest unit of heat energy? D) Btu A) joule B)…

A:

Q: In 2015, Hurricane Patricia set the record for highest wind speed, reaching maximum sustained winds…

A: Given: The record of highest wind speed by Hurricane Patricia: v1 = 215 mph. The top speed of…

Q: 1. An adventurous physics professor crosses between two rocks cliffs by slowly going hand over hand…

A: Given: The mass of the professor is 70 kg. The angle is 15o.

Q: 10) An aluminum rod 17.400 cm long at 20°C is heated to 100°C. What is its new length? Aluminum has…

A: Solution:-

Q: 36) During an isothermal process, 5.0 J of heat is removed from an ideal gas. What is the change in…

A: The change in the internal energy of n mole of an ideal gas is ΔU=nCvΔT         .....(1)where Cv is…

Q: 32) The second law of thermodynamics leads us to conclude that A) the entropy of the universe…

A: The correct answer is (D) disorder in the universe is increasing with the passage of time.

Q: A tennis ball of mass mmm = 0.058 kg and speed v = 26 m/s strikes a wall at a 45∘ angle and rebounds…

A:

Q: A block of mass 50g is projected down a plane that makes an angle of 30° with the horizontal, with…

A:

Q: 8. A 1.50 × 10² g piece of brass (specific heat capacity 3.80 x 10² J/(kg-°C)) is submerged in 400.0…

A: The net heat loss of the system is zero as there is no heat transfer to the surrounding. Here, cw…

Q: 9) The coefficient of linear expansion of steel is 12x 10-6 K-1. What is the change in length of a…

A: The coefficient of linear expansion is the rate of change in the unit length of the material per…

Q: 2. Show that the following functions are harmonic, that is, that they satisfy Laplace's equation,…

A: So we have to prove the following functions are harmonic i.e they satisfy the Laplace equation.…

Q: 21) How much heat is required to raise the temperature of a 225-g lead ball from 15.0°C to 25.0°C?…

A:

Q: Two capacitors, one C₁ = 12.0 µF and the other of unknown capacitance C2, are connected as shown…

A: Given:- Capacitance of the capacitor C1=12.0 μF. Total energy stored in the system of capacitors is…

Q: A nuclear reaction releases 9.00 × 10¹3 J of energy. What was the change in mass? ○ 5.0 × 10-² kg O…

A: The amount of energy released in the nuclear reaction is given as E=9×1013 J

Q: A charge of 3 x 10^-6 C is 2 m from a second charge of 6 x 10^-5 C. What is the magnitude of the…

A: Given data:   q1 = 3×10-6 C and q2 = 6×10-5 C Distance (r) = 2 m Required: The magnitude of the…

Q: A baseball falls from the top of a skyscraper. When it reaches half the terminal speed, the ball…

A:

Q: Alpha particles (mass = 6.7 × 10^-27 kg, q = +2e) are accelerated from rest through a potential…

A:

Q: Find the pressure Force=2.11 N Area=0.331 m2

A: Given data:  Force (F) = 2.11 N Area (A) = 0.331 m2 Required: The pressure (P)

Q: A total charge of 5.25 mC is deposited on the metal sphere, which has a diameter of 1.5 m, of a…

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Q: The captain points her boat in the easterly direction. The boat is moving at 5.0m/s relative to the…

A:

Q: How much electric energy is delivered to a 60 W lightbulb if the bulb is left on for 2.5 hours? Show…

A: Given data : Time=t Power=P   Required : Electrical energy

Q: . Light travels through a single-slit and forms an interference pattern. The spacing of the dark…

A: The spacing between the dark fringes on one side of the pattern = 1.44 cm

Q: Find the Mass value Momentum-45 kg*m/s Velocity=2 m/s

A: Given : Momentum (p) = 45 kg.m/s Velocity (v) = 2 m/s

Q: All I need is the correct letter of answer. 19. A ball thrown vertically upward at 90 ft/s continues…

A: We need to comment on the answer options to the given questions.

Q: Q6) Differentiate between Nuclear Fission and fusion?

A: Nuclear fission and fusion are source to create a tremendous source of energy.

Q: X X X X X R In a region enclosed by a circle with a radius R=10 cm , there is a magnetic field given…

A:

Q: Match each illustration or description to the corresponding type of radioactive decay. Answer…

A: The emitted particle from the alpha decay has a +2 electric charge. An electron is emitted from the…

Q: How many moles of gas are in a bike tire with a volume of 0.002 m3, a pressure of 700,000 Pa (a…

A:

Q: In what direction will the compass needle point for the following diagram? electron flow east west…

A: The current is directed in the direction of positive charges. Since the electrons have negative…

Q: Refer to the information in Double Play Displacement to answer this question. The magnitude of the…

A:

Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…

A: If F is the net force on the Block = Push force - ( Compression force of spring + Frictional force…

Q: Find the Force Impulse=20 N*s Time=2 s

A: Given data:  Impulse (I) = 20 N.s Time (t) = 2 s Required: Force (F)

Q: Find the Momentum Mass=33 kg Velocity=2.1 m/s

A:

Q: 11. A bar magnet shown in Fig. 28.19 moves toward a single loop of wire of radius 1.4 cm. The…

A:

Q: Find the Mass value Momentum 45 kg*m/s Velocity=2 m/s

A: Given data:  Momentum (P) = 45 kg.m/s Velocity (v) = 2 m/s Required: Mass (m)

Q: If a person has $5, how long could he or she play a 200 W stereo if electricity costs $0.15 per kWh?…

A:

Q: A portable radio transmitter has to operate at a temperature from -5°C to 35 °C. If its signal is…

A: Transmission Frequency   Transmission Frequency means the frequency of a radio wave transmitted from…

Q: A bike first accelerates from 0.0 m/s to 5.0 m/s in 4.5 s, then continues at this constant speed for…

A:

Q: 13) An airplane travels 100 mi to the north and then 200 mi to the east. The displacement of the…

A: Question 13 solution

Q: (ii) The decay of U238 to Th234 by alpha emission is given by: 238U → 234Th + He 92 90 Calculate the…

A: Given data- Atomic mass of uranium is= 238.0508 u                          Thorium is= 234.0436 u…

Q: 3. What are the three fundamental properties of an image in a plane mirror? 4. What will happen when…

A: Given 3. Image is formed by a plane mirror We have to write the properties of images 4. If we wave…

Q: Determine the resultant Force and it's direction, measured counter clockwise from the positive x…

A: Find vector form  all force  F1=300cos300i + 300 sin300 j=259.81i+150jF2 =600 N jF3 = 450sin300i -…

Q: Where does Earth's magnetic field exist? only inside of Earth only at sea level both inside and…

A: Earth's magnetic field is similar to bar's magnet field. but tilted 11 degrees from the axis of…

Q: Is it possible for the first-order spectrum to overlap the second-order spectrum? Explain, assuming…

A: To determine: Is it possible for the first-order spectrum to overlap the second-order spectrum?…

Q: A wire 1.5 m long has a cross-sectional area of 2.4 mm2. It is hung vertically and stretches 0.32 mm…

A:

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.