Urgent

Q: What force is required to accelerate an object having a mass of 6 kg at 9 m/s?

A: Introduction :  In this question we are provided it value of mass and acceleration . With these data…

Q: Calculate (a) the wavelength and (b) the line of the Balmer series for hydrogen. frequency of the HB

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Q: There is at least one more.

A: A block placed on a rough inclined surface is used to compress a spring that is parallel to the…

Q: (a) What magnitude of point charge (in UC) creates a 1000 N/C electric field at a distance of 7 m…

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Q: Find mass Force 11 N Acceleration=2.3 m/s2

A: Given data : Force=F Acceleration=a   Required :   Mass=m

Q: (a) What is the total charge (in C) of 7.4× 10-⁹ electrons? [note: mass of an electron = 9.11x10-31…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A steel beam being used in the construction of a skyscraper has a length of 30.000 m when delivered…

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Q: wondering how to work out question d and can u explain the formulas included

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Q: a guitar string 0.70 m long , has a tension of 70 N and a mass per unit larger of 2.00 g/m. what is…

A: Given data:  Tension (T) = 70 N Linear mass density (μ) = 2.00 g/m Required: The speed of waves

Q: If = x²yz³ + 2z²y² find (a) Vo at the point (1,-1, 1) (b) the magnitude of Vo at (1,-1,1) (c) the…

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Q: Question 1 A particle of mass 269 g is attached to a horizontal spring and set into oscillatory…

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Q: As you vary the battery voltage in the Capacitor lab simulation by sliding the small box, charge (Q)…

A: The charge on the capacitor is given as  Q =CVWhere C is capacitance of the capacitor, V is voltage…

Q: You purchase a rectangular piece of metal that has dimensions 4.6 mm x 17.0 mm x 33.5 mm and mass…

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Q: A car starts from rest and reaches a speed of 12 m/s after travelling with uniform acceleration for…

A: Given : vo = 0 (because car starts from rest) v = 12 m/s t = 2 s

Q: Find the momentum Mass=5.012 kg Velocity=0.33 m/s

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

Q: Find the Density Mass=33 kg Volume=0.01 m3

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Q: Pido slams on the brakes of his car and skids a certain distance on a straight level road. If he had…

A: Required : Skidding distance

Q: Three identical balls are thrown with the same speed. Ball A is thrown vertically upward, ball B is…

A: Given  Three identical balls are thrown with the same speed i.e  vA = vB = vc Ball A is thrown…

Q: 4) The Richter scale is used for measuring the magnitude of an earthquake. The Richter magnitude R…

A: Given  Magnitude of earthquake given by Richer's scale :-  R = 0.67 log(0.37E)  + 1.46     Here ,…

Q: A radioactive substance whose mass is 200 mg will decay to 180 mg after 12 years. Determine the…

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Q: an ideal monatomic gas cools from 550 k to 400 k at contant volume as 900 J of energy is removed…

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Q: explains the photoelectric effect.

A: In this question we have to explain the photoelectric effect. Please give positive feedback if the…

Q: Potential difference between two points of a wire carrying 38 ampere current is 5 volt. Calculate…

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Q: 3. A 10-lb block of steel is at rest on a horizontal table. The coefficient of static friction…

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Q: Solve the following conversion problems, using the basic fact 1 in. = 2.54 cm in each case:  A…

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Q: 6.35 Just before striking the ground, a 2.0-kg mass has 400 J of KE. If friction can be ignored,…

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Q: Find mass Force=11 N Acceleration=2.3 m/s2

A: Force acting on any object is given according to Newton's second law of motion as F=ma m is the mass…

Q: Find the impulse Force=0.2123 N Time=30 s

A: Given  Force (F) = 0.2123 N    Time (t) = 30 s     Impulse is given as :-  Impulse (J) = F × t

Q: 4. A 5.0-kg block moves in a straight line on a horizontal frictionless surface under the influence…

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Q: A 550 ?? drawbridge has a hinge at one end and a cable attached to the other. It is stuck in a…

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Q: The intensity of the refracted ray when light travels from an optically denser medium to a less…

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Q: Find the Area Pressure=20 N/cm2 Force=10 N

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Q: 1. A massless rope that run over a frictionless pulley as shown in the figure. If M₁ = 2 Kg and M₂ =…

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Q: Compute Impulse Force=12.145 N Time=0.88 S

A: Given data : Time=t Force=F   Required: Impulse

Q: A bus is moving on a straight road 8 m/s. It is acceleration at 15.2 m/s². What will be it's…

A: Given  Initial velocity of bus  u = 8 m/s Acceleration of the bus  a = 15.2 m/s2 To find  velocity…

Q: on the capacitor in C an oin 7. Suppose the initial charge 6 mC. What is the total energy stored in…

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Q: A box with a mass of 5 kg is moving with acceleration of 0.5 m/s². Find the force applied to this…

A: Given data:  Mass (m) = 5 kg Acceleration (a) = 0.5 m/s2 Required: The force (F)

Q: 1. A ball of mass of M = 0.145 Kg is thrown vertically upward from ground level at Vi= 36 m/s, as…

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Q: 5. A car slows down from (v-20 m/s) to (= 10 m/s) in 5s. The car acceleration is: a) 2 m/s² b) 4…

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Q: 3. A 6.0-kg initially at rest is pulled to the right along a frictionless, horizontal surface by a…

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Q: The aorta carries blood away from the heart and eventually branches into a large number of…

A: The approximate number of capillaries in the human body is 5.19 × 1010 capillaries.

Q: C. Consider that the Potential energy at point C is 13 J and it is equal to the Kinetic Energy at…

A: We know that the pendulum is consist of the bob and string [ massless ]  the one end of the string…

Q: Compute Impulse Force 12.145 N Time=0.88 s

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Q: A 1.5-m length pendulum is displaced by an initial angle = +6° and released from rest. If the…

A: Frequency of oscillations is proportional to acceleration due to gravity and inversely to length for…

Q: 10.29 A 4.0-kg wheel of 20 cm radius of gyration is rotating at 360 rpm. The retarding frictional…

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Q: Spring scale A is attached to the floor and a rope runs vertically upward, loops over an ideal…

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Q: A baseball bat hits a reinforced window glass, but doesn't break it and the bat bounced and flew…

A: in this question we describe answer by conservation law of momentum.

Q: For scientific work, the temperature scale is used

A: Required temperature scale used for scientific work.

Q: A large crate has a mass of 120 kg and sits on a horizontal floor. You push on the crate with a…

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Q: Potential difference between two points of a wire carrying 38 ampere current is 5 volt. Calculate…

A: Given : Current (I) = 38 Ampere Potential difference (V) = 5 volt