Mass of a body is 10 kg, What is it's weight ?

Q: Find density of object of mass 295 kg which accupies space of 6 m³ ?

A: Given Mass of object M = 295 kg Volume occupied  V = 6 m3 To find Density of object

Q: Question 10 QAM is a modulation technique that varies the baseband signal by referencing two…

A: Quadrature amplitude modulation (QAM) is family of digital modulation methods and a related family…

Q: Name: 3. A human heart consumes about 1 J per heartbeat. About how many joules of energy must food…

A: A normal human heart beats about 100,000 times in one day.

Q: Problem 6: Some College Physics students are studying periodic motion using an oscillating mass on a…

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Q: 7. Given |a| = 5 and |B| = 11 and the angle between them is 55°, a) Draw and label the resultant 3b…

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Q: A 10 cm long solenoid with 500 turns produces a magnetic field inside it that is 20 times the…

A: Write the expression for the magnetic field inside the solenoid. Here, μo is the permittivity of…

Q: If a car tire with a moment of inertia of 4 kg*m² has an initial angular speed of 8 rad/s and then…

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Q: A projectile is fired with an initial speed of 75.2 mps at an angle of 34.5 degrees above the…

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Q: In 1996, NASA performed an experiment called the Tethered Satellite experiment. In this experiment,…

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Q: A 12.0 kg block of metal measuring 12.0 cm by 10.0 cm by 10.0 cm is suspended from a scale and…

A: Given : Mass of block = 12 kg Length of block = 12 cm = 0.12 m Breadth of block = 10 cm = .1 m Width…

Q: Calculate the average heights and standard deviation for each object and enter in table 2. By using…

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Q: In a football match, a player kicked 400 grams of football with a speed of 70 miles per hour at an…

A: Note:- You have posted two different questions. As per guideline, I will solve first question only.…

Q: Determine the half-life (in s) of a radioactive sample that has a decay rate of 5.60 x 10¹¹ Bq when…

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Q: (a) For the nuclei B and C, determine the difference in binding energy per nucleon (in MeV). (Let…

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Q: Analyze the circuit diagram below. What is the current at point B in the circuit? 13.5 A B 7.1 A ww

A: Current at point B

Q: A particle with a charge of 4.8 μC and a speed of 54 m/s enters a region where there is a uniform…

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Q: A step-up transformer has 42 turns in primary coil and 439 turns in the secondary coil. The primary…

A: We know that  Vs/Vp = Ns/Np  Vs = NsVp/Np

Q: A motorist is traveling on a curved section of highway of radius 2500 ft at the speed of 60 miles…

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Q: Which of the following is produced by passing electric current through a solenoid? A static…

A: When an electric current is passed through a solenoid, it acts as a series of multiple rings…

Q: A charged object has 82 protons, 82 neutrons, and 109 electrons on it. a) What is the element? b)…

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Q: A state-of-the-art proton decay experiment is expected to detect 44% of the proton decays in a body…

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Q: 5. A nurse (Fig. 6-4) pushes a patient on a cart 20.7 m down a hall with a constant speed of 0.88…

A: Work done = Force ,Fx Displacement S Force ,F exerted on the gurney,  F= W/S = 2000/20.7 = 96.62N…

Q: Directions: Solve the problem below using the equation in Faraday's Law of Induction. A small 10 mm…

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Q: A machine gun fires 9 bullets /s, each of mass 15 g the speed to each bullets is 18 cm/-1 then force…

A: number of bullets = 9 bullets per second mass of each bullet = 15 g = 0.015 kg speed of each bullet…

Q: d) The equation below describes the disintegration of a bismuth nucleus into a thallium nucleus and…

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Q: A machine gun fires 9 bullets /s, each of mass 15 g the speed to each bullets is 18 cm/-1 then force…

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Q: 3. A Figure skater of mass 70kg is gliding at a velocity of 3.5 m/s [E]. Their skating partner, of…

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Q: Assume that each sousaphone in the OSU Marching Band can produce 87 dB SPL in the middle of the…

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Q: The work function of iron is 4.50 eV. What frequency of light will create photoelectrons with a KE…

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Q: What happens when a wire is passed through a magnetic field? A The poles of the magnet reverse. B…

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Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 14.5 Q. When they are…

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Q: What is the intensity, in W/m2, of a sound source that has a level 9 dB higher than a source with…

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Q: Two long and parallel straight wires A currents of 8.0 A and 5.0 A in the same direction are…

A: Force is an influence that can change the motion of an object.  Here, we calculate the given as…

Q: The 305 m diameter Arecibo radio telescope detects radio waves with wavelengths from 3 to 100 cm.…

A: Write the expression for the angle between two-point sources and substitute the required values.

Q: The drawing shows a set of equipotential surfaces seen in cross-sections. Each is labeled according…

A: The work done on the charge from A to B is - 5.4 × 10 -7 J and, The work done on the charge from A…

Q: 1. An object is swung in a horizontal circle with a radius of 0.5 m. If the object makes one full…

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Q: One side of a lens is convex with radius of curvature 30 cm. The other side is concave with radius…

A: Given data: The radius of curvature of convex lens is Rconvex=30 cm. The radius of curvature of…

Q: When physicians diagnose arterial blockages, they quote the reduction in flow rate. If the flow rate…

A: Write the expression for the flow rate. Here, Δp is the pressure difference, r is the radius, and l…

Q: pha particles are projected toward a gold foil from a distance that is sufficiently large to…

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Q: A 100 µC charge is placed at the origin. A 200 µC charge is placed 2m above the origin and a -300 µC…

A: GivenCharge q1 is at originq1=100 μC=100×10-6 Cq2=200 μC=200×10-6 Cr12=2 mq3=-300 μCr13=3 m

Q: What is the strength of an electric field 20 cm away from a source charge of 8.5 μC? A 1.7 x 10-6N…

A: Given that                     The electric charge (q) = 8.5μC = 8.5×10-6C  We need to find the…

Q: The moving rod in the figure is 13.5 cm long and is pulled at a speed of 16.0 cm/s. Force on…

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Q: The resistances in Figure (a) and Figure (b) are all 8.9 02, and the batteries are ideal 39 V…

A: A. Change in the electric potential when switch is open is 19.5v B.  Change in the electric…

Q: What is the resistance of this resistor? Color sequence: Brown, Black, Orange, Gold A. 103 Ω…

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Q: What happens to the speed of sound in air in an increasing temperature?    a.decreases b.increases…

A: 1. If temperature increases the speed of sound in air also increases.  Speed of sound is directly…

Q: When two equal vectors are added: A. the resultant is twice the original vector B. the resultant is…

A: Given data: Two equal vectors; Two equal vectors will have same magnitude and same direction

Q: A force of 200 N is applied to an object of area 4 m² Calculate the pressure?

A: Given data :                 Force     =    F                 Area       =    A        To find :…

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: