A force of 120 N is applied to an object of area 3 m2 . Calculate the pressure ?

Q: 7. Light propagates from air to water with an incidence angle 0,. The direction of the incident magn...

A: Draw the schematic diagram as below. Here, Bi will be always 90° from the direction of propagation ...

Q: Replace the 30-kN force acting at point A by a force-couple system at (a) point O and (b) point B. A...

A: Given, Force acting on point A, F = 30 kN

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Q: SOLVE KIR 42 12=0.97A 9. a 1052 1さん 102 18

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Q: 4. A 1-kg cannon ball is launched with an initial velocity of 40 m/s into a 20-m/s headwind. The aer...

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Q: A block-spring system oscillates on a frictionless horizontal surface. The tim needed for the block ...

A: GivenA block-spring system oscillates on a frictionless horizontal surfaceThe time needed for the bl...

Q: A transformer has 40 turns in its primary coil and 600 turns in its secondary coil. If the primary A...

A: Given :            N pri =40           N Sec = 600            V pri  = 200V           V Sec = ?  

Q: A progressive wave y (x, t) = 0.2 sin (30t – 4.0 x) where x is in in cm and t is in s. Calculate: (a...

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Q: 巧? 452 E 14V 12= 0.97A 1052

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Q: The mass of a certain elephant is 5,467 kg. (a) Find the elephant's weight in newtons. N (b) Find it...

A: mass of elephant, m= 5467 kg

Q: 70 NOTLO DOOT UPL 14V 13 = 0.97A NLING. a A NOT 100 76

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Q: A point charge of 12 pC experiences an intensity of 6 x10^-3 N/C. How far is the point charge from t...

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Q: Refer to the given circuit. C1 = 5 µF C3 = 8 µF C2 = 4 µF C4 = 6 µF Cs = 4 µF DURACELL VT = 12 V Com...

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Q: A 0.50 kg ball with a speed of 20 m/s strikes and sticks to a 70-kg block resting on a frictionless ...

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Q: Hello, I just want to ask guidance if my solution is correct. We are tasked to find the acceleration...

A: The values written in the table is for t2. If t2 value is 11.76 s2, then we need not square it again...

Q: Mr. Wharf accidentally fires two rockets on his shuttlecraft at the same time. The first rocket app...

A: Given : Force exerted by first rocket is 1000 N The force exerted by second rocket is 1200 N Mass of...

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Q: a. F=2-π+ N is used for both non-reactive and reactive systems   b. This is the number of independen...

A: This is the number of independent variables that must be arbitrarily fixed to establish its intensiv...

Q: The acceleration due to gravity on Mars in terms of earths gravity is 0.38g. If the Mars Curiosity R...

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Q: A mass m is attached to a spring with spring constant k, as shown in the figure below. 0.2 m www The...

A: Given that:- Spring block system is given in the question.

Q: A heavy particle of mass 0'50 kg is hanging from a string fixed with the roof. Find the force exerte...

A: Given : Mass (m) = 0.50 kg and gravitational acceleration (g) = 9.8 m/s²

Q: 10. The progressive wave below is travelling to the right at a speed of 22 m s1. 20 cm 5 cm (a) Dete...

A: Consider the given data as below. Velocity, v=22 ms The length, l=20 cm The height of the wave, h=5 ...

Q: Determine the forces in the cables AB and AC necessary to support the 10kg traffic light.

A: We show that this image traffic light is hanging due to the  cable  which is connected to the point ...

Q: A point charge of 12 pC experiences an intensity of 6 x10^-3 N/C. How far is the point charge from t...

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Q: A charge of -3 pC is located 5m from a charge of +2 pC. What is the electric force experienced by th...

A: Given information: The value of the charges: q1=-3 pC = 3×10-12 Cq2=+2 pC =+2×10-12 C The distance b...

Q: Imagine a photon that was determined to have a wavelength of 50 AI. RemeMbenng iai ue apLcu ol g of ...

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Q: ency in Hz of a photon with energy 2

A: GivenEnergy of photon, Ep=28 keV

Q: A father pulls a child on a sled across the snow, as shown in Figure 2.28a.  The child and sled have...

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Q: If we need a magnification of 375 from a compound microscope of tube length 150 mm and an objective ...

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Q: A potter's wheel is a horizontal disk with a moment of inertia of 0.85 kg m2 that rotates with a con...

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Q: flux is 7 Nm^2/C if the charge is 28 µC and the force acting on it is 14 micronewtons?

A: Given Electric flux, ϕ=7 Nm2/CCharge, q=28 μC=28×10-6 CForce acting, F=14 μN=14×10-6 N

Q: In blood transfusion, flow rate is to be 1.00 x 10-6 m3/s. The pressure at the entrance of the needl...

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Q: 1) A very strong boy throws a wad of clay with mass m. = 0.2 kg at a speed of v. = 30 m/s at a stati...

A: From part (a), write the initial velocity at the starting of incline. vi=10 m/s From part (c), write...

Q: How many electrons is present when a point charge is distance of 5 pum away from the source of a 25 ...

A: Given:r =5 km= 5*103 mE=25 N/C

Q: Refer to the given circuit. C1 = 5 µF C3 = 8 µF C2 = 4 µF C4 = 6 µF C5 = 4 µF DURACELL VT = 12 V Wha...

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Q: A pendulum of mass 50 gm and length 90 cm is left to swing from an intial angle of 30 degrees, and s...

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Q: Two 4 uC point charges blocks are 1-m apart at coordinate (x, y) = (0m,0m) and (1 m, 0 m) respective...

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Q: The 2nd Law of thermodynamics states that the change in internal energy of a system equals the net h...

A: According to 2nd law of thermodynamics states that the change in internal energy of a system equals ...

Q: Look at the behavior describe what they do when they have a closed circuit what happens whe...

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Q: A SCund wave foavels at 9 spee ef of 340 m/s?If its wovelergth 2.0 (m, what is The frequency of the ...

A: Given data :               Wave  length  = λ              Speed of sound  =  v         To find :    ...