Find the dimensions of a) linear momentum b) frequency c) pressure

Q: In a big group of people, each one is are talking with the same loudness. If 7575 % of the people st...

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Q: From the equation E = kq1/r^2, calculate the electric field when a point charge is equal to 5.6x10^-...

A: Write the expression for the electric field. Here, k represents Coulomb’s law constant, q1 represen...

Q: A boat, 100m from the point where the projectile was shot, moves with a constant velocity of 6m/s. F...

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Q: Label the following statements as Fact if the statement is true or Bluff if the statement is false 1...

A: Please see the answer below. The expert is supposed to answer the first there subparts only accordin...

Q: A boat, 100m from the point where the projectile was shot, moves with a constant velocity of 6m/s. T...

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Q: Suppose the mass of a loaded elevator is 1700 kg.What force, in newtons, must be supplied by the ele...

A: Given mass of a loaded elevator is 1700 kg We have to find What force, in newtons,much work, in joul...

Q: Directions: In this exercise, you will practice drawing electric field lines. Make sure you represen...

A: Given data- We will drawing electric field lines. Electric field lines are directed away from positi...

Q: In a construction site, a heavy hollow block falls down from a height of 125m above the ground. Unfo...

A: given block is 125 m from ground  height of man = 6 ft = 6*3.2808 =19.68 m therefore distance betwee...

Q: 1. Wnat is the strengtn oT the electriC Tiela at point A? O 4.00x10^(2) N/C O 4.00x10^(3) N/C 4.00x1...

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Q: What do you mean by charging by rubbing/friction? Use a diagram to explain your answer.

A: Atoms are made of three particle electrons ,proton and neutrons. Neutrons are neutral charges so the...

Q: Question 1 A body slipping on a rough horizontal plane moves with a deceleration of 4.0 m/s?. What i...

A: Draw free body diagram and write balanced equation and solve for coefficient of kinetic friction.

Q: A wheel accelerates from rest to 2.53 rad/s at a rate of 4.64 rad/s2.   Through what angle (in radia...

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Q: box. (1) A silver wire 1.00 mm in diameter transfers a charge of 65.0 C in 1 hr. 15.0 min. S contain...

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Q: Calculate the rotational inertia of a meter stick, with mass O.680 kg, about an axis perpendicular t...

A: Given: The mass of the stick is 0.68 kg. The length of the stick is 1 m ( meter stick). The mark pos...

Q: . If an electric circuit could be compared to a water ircuit at a water park, then the current would...

A: 1) current : charge per unit time is called current current = i =qt

Q: p-1 Please I need help with this question needed very clearly and step by step explanation and NEEDE...

A: Given: The charges are –8.0 mC and a +1.8 mC. The separation between charges is 11.8 cm.

Q: An electron enters a region of uniform magnetic field and is observed to execute circular motion, co...

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Q: ee blocks (m, =1.0 kg, m, = 2.0 kg, and 4.0 kg) portrayed in the figure below move on a frictionless...

A: m1= 1 kg m2= 2 kg m3= 3 kg force = F = 38 N

Q: The horizontal and vertical components of a vector are 23.6 N and 34.8 N, respectively. What i: the ...

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Q: A projectile is fired with an initial velocity of 320m/s at an angle of 15o with the horizontal. Fin...

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Q: What is the acceleration due to gravity on the top of Mount Everest? Mount Everest is the highest mo...

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Q: Two blocks, m1 = 4.0 kg and m2 = 6.0 kg are attached together with a piece of string and pulled alon...

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Q: A 315 kg block on a frictionless surface was pulled by a horizontal force with magnitude 230 N to ma...

A: mass of block = 315 kg surface type = frictionless magnitude of horizontal surface = 230 N   

Q: The Sun emits electromagnetic waves equally in all directions. The intensity at Earth’s upper atmos...

A: Intensity of EM waves at earth's upper atmosphere (I) = 1.4 kWm2= 1400 Wm2distance between earth and...

Q: Based on the equation of the electric force F = qE. What is the relationship between: A. electric fo...

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Q: 1. Find the percent uncertainty of 300±5 cm. How will you write the value of the measurement? 2

A: As per guidelines  only first question is answered here , as all questions are not a subpart of a qu...

Q: 30.21(An inductor with an inductance of 2.50 H and a resistance of  8.00Ω is connected to the termin...

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Q: Ionum. II ie sping scales are calibrated in hewto (Let m - 2.99 kg and 0 = scale In (a) 29.0°.) scal...

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Q: In the figure, two blocks are connected over a pulley. The mass of block A is 6.20 kg and the coeffi...

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Q: 2. Complete the table below by identifying the effects on resistance and effects on current flow of ...

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Q: Two perfectly rigid containers hold each n moles of an ideal gas, one being H2 the other Ne. If it t...

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Q: resonant

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Q: Find the arc length of the space curve given by the vector function r (t) t3 i + t2 j + (2t + 1) k f...

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Q: A man throws a stone horizontally with velocity Vi. If the vertical displacement is 69 meters and ho...

A: Given vertical displacement =69m Horizontal displacement =82 We have to find the value of Vi

Q: 5. A 3.8 kg rock is whirled in a vertical circle with a 1.8m string. If the rock completes 18 revolu...

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Q: Determine the change in your weight on Earth if the mass of Earth halved, you increase 7.5% of your ...

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Q: What is the linear speed of a point that moves in a circle with a radius of 1cm with an angular velo...

A: Given data :- radius r = 1 cm = 0.01 m = 1×10-2 m angular velocity ω = 3 radians/s

Q: A charge Q4 = -20 µC is located at A(-6,4, 7), and a charge QB = 50 µC is at B(5, 8, –2) in free spa...

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Q: A circular conducting coil of radius 3.0 cm and 10 windings revolves at a frequency of 60 revolution...

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Q: A crate of mass 42.0 kg is being transported on the flatbed of a pickup truck. The coefficient of st...

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Q: A 5kg steel ball is pressed down against a spring (k=4500 N/m) compressing the spring by 25 cm_ The ...

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Q: Given the following vectors: A = 80.0 N 25.00 south of east, B = 100. N 82.00 north of east       ...

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Q: Let W = e2x + 5y sin(3z) . If = kW , find k. az2 + + %3D ax2 ay2 Note : If your answer is -16 W , Ju...

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Q: A biker travelled 270.0 meters 42degree N of E to point A, then 80.0 meters west to point B, and fin...

A: Draw the motion diagram of the biker.

Q: 1. Find the least value of P required to cause the system of blocks shown in Figure P-511 to "just b...

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Q: 4. The objective lens of a microscope has a focal length of 0.50 cm and forms a real image of the ob...

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Q: What is the equivalent inductance, in mH, of the following inductor network? L1 2.2 mH %3D L2 5 mH L...

A: As we know inductance behave like resistance for finding equivalent . So, just we need to use the fo...

Q: The angular acceleration of a wheel is α = 9.0t4 – 7.0t2, with α in radians per second-squared and t...

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Q: The Coulomb's Law is important in the universe. Without it, hydrogen atom, as well as other atoms wi...

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Q: What is the magnitude of the electric field 1 cm above a 25 µC charge?

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