QUESTION 12 A 2kg object was dropped from a height of 2 m. Its potential energy at 0.5 m from the ground is (consider g=10m/s-): 10J O 40J O oJ O 20J

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Q: 2. If the following sign had a mass of 50 kg, what would be the FT and Fr2? [4 0, = 40.0 marks]…

A: Given:- mass of block = 50 Kg Now , find  FT1   and FT2

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Q: The melting point of Al is 660°C, its latent heat of fusion 4x10Pj/kgk and its specific heat is 900…

A: Given : Melting point of Al is (T) = 660o C => 660 +273 = 933oK Latent heat of fusion is (L) = 4…

Q: 09: Three books X, Y, and Z rest on a table. The weight of each book is indicated as shown in the…

A: Dear student When any particle is at rest, the net force on it is always zero. Also when two blocks…

Q: a certain vehicle 3 hours to travel a distance of 120 km. On its way back, it took him only 2 hours…

A: As the first question belongs to mathematics so as per Bartleby's guidelines we can't answer it.…

Q: Two capacitors have values of C₁ = 2.0 μF and C₂ = 5.0 µF. (When entering units, use micro for the…

A: Concept: Given: Capacitor (C1)=2×10-6 FCapacitor (C2)=5×10-6 F The formula of Equivalent capacitance…

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Q: A bar with a uniform cross-sectional area of 300 mm² is subjected to axial loads, as shown in the…

A: Correct option (b) 140 Mpa

Q: 19. A horizontal light ray is inci- dent on a crown glass prism as shown in the figure B= 30.0°.…

A: GIVEN A horizontal light ray is incident on a crown glass prism  β  = 30 degrees To find the angle…

Q: A 2.1 cm -radius metal sphere carries 80 nC and is surrounded by a concentric spherical conducting…

A: Given: Radius of metal sphere (r) = 2.1 cm. Radius of shell (R) = 14 cm. Charge on metal sphere (q)…

Q: Ex.1/ Resolve the 100" force along OA and OB. Sol/ 1. 40 100N 100 30 Sin 40 sin(180-30-40)

A: Given values:- OC→=100 N ----(1) We have to resolve this force to find the value of P & Q…

Q: The electric potential (voltage) in a particular region of space is given by: V(x.y,z) = { K (x³z² -…

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Q: Part A Determine the magnitude of FB. Express your answer to three significant figures and include…

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Q: A) 1.63x105 B) 2.8x105 C) 1.4x10 D) 17) The rms speed of the molecules in an ideal gas with…

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Q: Q11: Block A, with a mass 5 kg, rests on the incline. The coefficient of static friction between the…

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Q: A house is 40.0 ft long and 20 ft wide and has 8.0 ft-high ceilings. What is the volume of the…

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Q: The sensitive dependence upon initial conditions of the evolution of some physical systems is a…

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Q: Determine the potential difference between the origin and the point x = 20 cm if there is a 1.…

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A: Given: The wavefunction of the rigid rotor is

Q: #17. Thanks.

A: 17.The displacement for the given pairs is,

Q: A 150 microfarad capacitor is used in a circuit. How much energy, in Joules is stored when 124 V is…

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A: Numerical differentiation is the process of finding the value of the deviation of a given function…

Q: T.12&13 Please help me answer these two physics questions

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Q: An astronaut flying at 0.65c takes a 3-h sleep period. How long does mission controlthink that the…

A: Given values:Time for sleep in the astronaut's frame:to = 3 h Velocity of spacecraft:v = 0.65c…

Q: Q13: A 6 kg mass is projected down a rough ( shown. )circular track (R = 2 m) as The speed of the…

A: (13) Write the given values with the suitable variables. Mass m=6 kg Radius R=2 m Speed at point A…

Q: Q.1: A ball is fired from the top of a 40 m tall building, If the ball is fired with an initial…

A: Given data: The height of the building, h=40 m. The initial velocity of projection of the ball,…

Q: The 2022 Chevy Corvette has a mass of 1600 kg. If it were travelling at 31 m/s in the positive…

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Q: How far has a car traveled in 4 hours if it is constantly moving at 60 miles / hour? a.60 miles.…

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Q: n A 45.0 m long rocket travels at a speed of 0.945c past an observer who is at rest. What is the…

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Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: The figure shows the potential energy öf twe the minimum potential energy is r0 and the distance…

A: Given is the potential energy of two atoms as a function of separation between them. This is used…

Q: 1. Four students are trying to move a table from one corner of the classroom to another, as…

A: Given Data: Let us consider the given forces acting on rectangular table. We are to find resultant…

Q: b) 20 cm c) 27 cm d) 40 cm

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Q: Q14) An object is determined to have a negative charge of 48 nC. The object has an excess of…

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Q: A capacitor consists of square conducting plates 25 em on a side and 4.8 mm apart, carrying charges…

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Q: Problem 1 A rock is thrown straight upward at 9 m/s just over the side of a raised deck, 5.5 m above…

A: Initial velocity of the rock, Height from which the rock was thrown,

Q: The following relations concerns an electron in 3-dimensions. (a) Is the operator O = 3âx · p,…

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Q: Two speakers sit 4.0m apart. Each is playing the same pure tone, of a single frequency sinusoidal…

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Q: A. 2.1 B. 6.5 C. 4.2: D. 18 E. 23 Q.19: A 4-kg particle has its position in the XY-plane given by:…

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Q: Question 5 A 2 m tall object is placed 30 cm from a concave mirror whose focal length is 10 cm. a)…

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Q: The forces acting on a 8.0×104-kg aircraft flying at constant velocity are shown in the figure…

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Q: A solenoid has 45000 turns/m and diameter of 2.3 cm. If the current varies with time as I=24 t -…

A: 36) Self inductance = μo N2A/L Self inductance per unit length = 4π * 10-7 * (45000)2 * π*…

Q: A circular coil of wire has a radius of 9.0 cm and has 140 turns of wire that carries 7.1 A of…

A: Given: The given values are, The given radius value is r=9.0 cm. And the given number of turns is…

Q: - (a) What is the equivalent resistance of this circuit if R = 10.0 Q and R, = 15.0 Q? (b) What…

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Q: Q.20: In the adjacent figure, a very light rope is wrapped around a wheel of radius R = 3 m. The…

A: Very interesting problem of application of moment of inertia. Let's solve this problem by using…