36. Which of the following statements is true about special relativity? A Newton's Laws of motion are identical in all inertial frames of reference. B Particles can move at the speed of light In the absence of any external forces, the total momentum of a system is not constant D The speed of light is the lower limit for quantum physics

Q: 7. The displacement vectors A and B shown in figure both have magnitudes of 3.00 m. The direction of…

A: Given : Magnitudes of vectors A and B = 3.00 mDirection of vector A is θ = 30° And given figure :

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A: The initial speed of the automobile is given as The acceleration of the automobile is The…

Q: 35) When a particle of charge q is made to move with a constant speed v in a plane perpendicular to…

A: Scenario: A charged particle q is projected to traverse with constant speed v in a magnetic field B…

Q: For the following exercises, please try using the algebraic input of your graphing calculator (if…

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A: Given: pitch of screw gauge = 0.5 mm number of division on head scale = 100   To be determined:…

Q: The table below give the velocity, in feet per second, of a rider on a Ferris Wheel at an amusement…

A: The time t=47 s lies in interval t=45 to 50 The velocity in this interval is between -3.1 to -2.4.

Q: Problem 4 The upper leg muscle (quadriceps) exerts a force of 1250 N, which is carried by a tendon…

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Q: 2) Consider the hanging sign shown here (mass of the sign is 5 kg, length of the horizontal bar = 5…

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Q: 44) In a radioactive decay 1. the total mass of the products is less 2. the energy released may be…

A: Radioactive decay is a special phenomenon shown by a certain atoms like uranium, radium etc.

Q: 43) The joule-second can be a unit for 1. power 2. linear momentum 3. plank's constant

A: Given three option- power, linear momentum and Plank's constant. The formula for power is, P=Wt The…

Q: 33) In Young's double slit experiment, the slits S, and Sz are very close to each other and the…

A: The answer is given below

Q: 5. A moving car passes three points A, B and C which are 150 m apart. The time taken to move from A…

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Q: 37) For a nuclear reactor, which of the following statements is /are true 1. The control rods…

A: Option A is the right answer  Both statement 1 and 2 is true.

Q: A sheep has a mass of 90 kg and stands at the edge of a cliff while looking down. If the sheep has…

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Q: A 4 kg object possesses 25 J of kinetic energy. a) What is its velocity in m/s? b) What is the…

A: Given  Mass of object = M = 4 kg  Kinetic energy of object,E = 25 J  Velocity,V =???

Q: 40) When two parallel wires are carrying equal currents, the magnitude of the force between the…

A: Force per unit length can be given as  F= μ0I1I22πd Where d is distance between them and  μ0is the…

Q: he figure below shows three stars rotating in circular path. They have equal mas m (they form an…

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Q: 3. Find 3* as t if X= ts y =ts and then find the depicted area: S=3 t=4 4. Find J SP (x4,21 = R(s,t)…

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Q: 1. How are centrifuges used in blood analysis?

A: First blood sample is poured in a test tube and insert it in a centrifuger machine.Now the…

Q: What function is used to model distance as a function of time in accelerated motion?

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Q: 33) Fig. 33 shows a circuit, which can be used to measure, the emf of a cell, P using a…

A: Potentiometer is an instrument used to measure the unknown voltage(P) by comparison with the known…

Q: Vectar Á has x and y componants of -8.60 cm and 17.0 cm, respactively; vactor K has x and y…

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Q: A = 2.1- 3.j = ( 2,-3) B = -4 î+5.j = (-4,5) 1) Vectors a) Given the vectors above find the vector C…

A: A→ = 2 i^ - 3 j^ = 2, -3 B→ = -4 i^ + 5 j^ = -4, 5

Q: 38 It is commonly observed that when a loaded truck stops as it ascends and inclined road, an object…

A: This question can easily be solved by applying the basic concept of Rolling motion and friction .

Q: (i) (ii) 7 N 5N 3N 9N Determine the resultant force acting on the block. State the direction in…

A: For an object there are two forces are acting in the opposite direction. So, the total force is

Q: 40.0 c of charge is flowing at point in a wire that carries a current of 20.0nA. calculate the a)…

A: Given that,The charge flowing in the any point of wire : q = 40 (C)Current in the wire : I = 20…

Q: 7. For both qraphs below following: g complete the time (0 tme lu Graph I Graph2 acceleration (mfs)…

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Q: respectively when the same monochromatic parallel beam illuminates each slit, Fig. 8 Y A Figure 8 B…

A: we are given a curve of intensity   and given is two  slits P and Q .

Q: 41) In an experiment, a wire was stretched by a load and the following quantities were recoded: load…

A: The equation of stress is given by, σ=LoadCross-sectional area The equation of strain is given by,…

Q: accelerates from 8.0 m m to 11 m at a rate of 0.50 . How far does the avel during the period of time…

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