Find the area Pressure=23.5 N/m2 Force=2.2 N

Q: Find Density of object of mass 43 kg which accupies space of 21 m3.

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Q: What will be the potential energy of 1kg mass kept at height of 5 m. Take g = 10 m/s²

A: Answer:-  Given  Mass(m) = 1 kg  Height (h) = 5 m  Acceleration due to gravity (g) = 10 m/s2…

Q: A constant force of F=(2i+3j – k) moves an object from position  a=(i – j + 4k)  to  b=(2i+2j -3k)…

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Q: 4. Applying Kirchhoff's voltage law clockwise around loop ABCD in the circuit shown below, derive an…

A: The equation to determine the voltage in the circuit is E₁+E₂ = i1r1 + i2r2

Q: What is the angular frequency w of the LC circuit shown below? 3.0 μF HE 10 mH 3.3 mH mmm -9 (a) 7.4…

A: Given that, Capacitance, C = 3μF There are two inductors, L1 = 10 mH & L2 = 3.3 mH that are…

Q: In an elastic collision _____ -KE is conserved but not momentum: -momentum is conserved but not KE…

A: Disclaimer: I am guessing this is a multiple-choice question, so I am solving it accordingly Given:…

Q: A toy gun fires rubber pellets (mass = 4.1 grams) at plastic targets (mass = 95 grams). A target is…

A: Write the given values with the suitable variables. m1=4.1 gm2=95 gv1=-8.6 m/sv2=+1.2 m/s Here, m1,…

Q: In two communicating tubes that contain mercury, a height h of water is poured through one of them…

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Q: : The radius of curvature of a spherical mirror (T is 20 cm. What is its focal length?

A: Introduction :  In this question we are provided with value of radius of curvature . With these data…

Q: Find the height of ball to be raised of mass 18 kg to gain potential energy of 480 J.

A: Given data :                Acceleration due gravity    =   g                 Potential energy    =…

Q: 29. In problem no.28, in a simple rectilinear * motion, a mass of 100 Kg is given an acceleration of…

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Q: The initial swing of a pendulum has an arc length of 30 inches. If the arc length loses 3% with each…

A: In G. P nth  term (An  ) = Arn-1  A = first term  r = common ratio = A2/A1

Q: Good morning. could you help me solve this problem about the relativistic doppler effect? Thanks in…

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Q: X 18. Mr. Kustusch exerts a force upon a 3.9-kg pile of snow to both lift it 0/2 and set it into…

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Q: Consider these indices of refraction: glass: 1.52, air: 1.0003, water: 1.333. Put these materials in…

A: (1) From the given information, it is understood that the refractive index of the glass is greater…

Q: A 50 N force is applied on the 200 N block which is at rest as shown in the figure. 200 N 50 N Ⓒ…

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Q: 1. The refractive index of material A is greater than the refractive index of material B. A ray of…

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Q: A car of mass 1,712 kg collides with a wall. The initial speed of the car is 16 m/s. After…

A: A car of mass m = 1,712 kg collides with a wall. The initial speed of the car is 16 m/s. After…

Q: A Toyota Corolla Cross rear view mirror shows an image of a Ford Ranger located 10.0m from the…

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Q: You are given a a vector in ir in the wy plane that has a magnitude of 83.0 units and a y component…

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Q: Find the value of work done Force=0.011 N Displacement 0.2 m

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Q: 6. A mass M₁ 10 kg resting on a horizontal frictionless surface is attached to a M₂ = 7 kg weight by…

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Q: The graph below shows the position of an object as function of time. Choose the graph farther below…

A: When force is applied to an object, the object moves, and its position changes. Newton's second law…

Q: An electric iron of rexistance 25 dkms takes ohms a current of. 12 A· Find the heat developed in 32…

A: Introduction :  In this question we are provided with value of time , current and resistance . With…

Q: 8. A block slides along a rough incline. Its total mechanical energy (E) and potential energy (U)…

A: when the body moves on an inclined surface, the work done by the body by frictional force is a…

Q: Find momentum mass=0.651 kg Velocity=2.2 m/s

A: Given data : Mass=m Velocity=V   Required : Momentum

Q: A 125 kg cyclist is moving along a mountain bike trail with a velocity of 13 m/s [E]. A force of 78…

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Q: Calculate the lag time in minutes for a stream of length 7 km in a catchment area of 10.5 km². The…

A: The solution for this question is given below...

Q: Kinematic wave equation II Calculate the lag time in minutes for a stream of length 7 km in a…

A: Given: Stream of length or Flow of length = 7 km = 7000 m Roughness coefficient (N) = 0.05 Intensity…

Q: How long will it take a 742-kg car with a useful power output of 43.2 hp (1 hp equals 746 W) to…

A: Mass of car (M) = 742 kg  Output power of car = 43.2 hp  Power (P) = 43.2(746W) = 32227.2 W  Speed…

Q: A conveyor belt of length 15.0 m is at 15⁰ with respect to the ground or horizontal. It can hold…

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Q: 3. (II) Sketch a PV diagram of the following process: 2.5 L of ideal gas at atmospheric pressure is…

A: The first process of the cycle is a constant pressure process in which the temperature of the ideal…

Q: A converging lens with a focal point of 15 cm was placed in front of a 5 cm object at a distance of…

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Q: 15. If a particle's position is given by the expression X(t) = 3.4t³ - 5.4t meters, what is the…

A: Given : The particle position is given by the expression is p(t) = (3.4) t3 - (5.4) t . We know that…

Q: Earth’s gravitational field strength at the surface is 9.80 N/kg. Determine the distance, as a…

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Q: A square loop of wire with side length of 3.20 cm and carries a current of 3.95 mA, is initially…

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Q: 1) Find the final velocity of the car on the right hand side. Before the Collision: V=2 m/s 1kg…

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Q: Given data: Area 5 m2 Force = 360 N Calculate the pressure? ||

A: Introduction :  In this question we are provided with value of  force and area . with these data we…

Q: In problem no.28, in a simple rectilinear motion, a mass of 100 Kg is given an acceleration of 2.0…

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Q: A car of weight 140 kg. To what height should it be raised so that potential energy is 4220 J? Take…

A: Introduction : In this question we are provided with value of potential energy , mass and…

Q: Find pressure Force=1.2 N Area=0.3 m2

A: Given data : Force=F Area=A   Required : Pressure

Q: List the factors Which affects the amount of Electromotive force generated by seebeck effect

A: The Seebeck effect is a phenomenon in which a temperature difference between two dissimilar…

Q: A girl on skateboard (total mass of 56.1 kg) is moving at 14.1 m/s at the bottom of a long ramp. The…

A: Mass of the girl M=56.1 kg Initial speed u=14 m/s Final speed v=0 Angle of inclination θ=19.490…

Q: An iron anchor of density 7870 kg/m3appears 200 N lighter in water than in air. Assume ρ of  water…

A: Given: The density of the iron anchor: ρiron = 7870 kg/m3 The iron anchor appears lighter in water…

Q: A pump is required to lift a mass of 810 kgkg of water per minute from a well of depth 14.1 mm and…

A: Answer:-  Given  Mass(m) = 800 kg water per minute  Height (h) = 14.1 m  Speed (V) = 18.1 m/s…

Q: Find the distance Speed=23.33 m/s Time=2 s

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Q: 10. A machine is used to move a 700 N object by 2.00 m by exerting 400 N of force through a distance…

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Q: Replace the three forces shown by an equivalent force-couple system at point A. If the forces are…

A: Given, To replace the three forces by an equivalent-force couple system at point A. Part 1: The…

Q: 4. A cockroach crawls 4.5 mm South, 3 mm E 40° N and then 4.8 mm to the West. Compute the…

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Q: A. 144 rad/s

A: Given Resistance=11000 ohms Capacitance=2.0*10-6 F Inductance=24.0 H Required frequency to minimise…