20 N 30N (-6,5) (4,4) (-2,2) (3,-3) 10N 55N

Q: If a wave has a frequency of 9 × 10⁷ Hz and a wavelength of 3.33 m, is the wave an electromagnetic w...

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Q: B)Calculate the atmospheric pressure at 3500m in units (Pa)?

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Q: (b) A block of mass, m = 0.40 kg is attached to a spring with force constant, k= 2.5 Nm' and damping...

A: Given:  x(t) = Ae-b2mtsinωt+φ0b = 0.56 kg/secm = 0.4 kgk = 2.5 N/mAt t =0, v = -0.6 m/s

Q: A farmer is lifting a sheep out of a hole in the ground using his truck. The truck has a mass of 210...

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Q: A football is kicked off 40° above the ground with initial velocity of 40 m/s. If the ball landed on...

A: Given in question  - Angle from ground(θ) = 40°                                    Initial velocity(...

Q: 2) A) CALCULATE THE EQUIVALENT CAPACITANCE FOR THE OF CAPACITORS, WHERE: NATI C =3 µF C2 =9 µF C3 =6...

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Q: You place a 5 kg brick at 1.25 m on the left side of a lever system. You place another 5 kg brick at...

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Q: .. 4.9 A 5.0 N force is applied to a 2.0 kg block on a frictionless surface. The block is initially ...

A: Given that:-  Mass of block=2kg Force applied on the block=5N

Q: Calculate the kinetic energy of a 45 gram golf ball travelling at 40. m/s.

A: Kinetic energy of any object is the energy due to the motion of the object.   It is given by,       ...

Q: - Density is defined as the ra where p is the Greek letter measured to be m = 50 ga What is the dens...

A: mass= m =50 g = 0.05 kg Volume = V = 1000 cm3= 1000 x 10-6 m3                 V = 10-3 m3 density = ...

Q: An iron ring is to fit snugly on a cylindrical iron rod. At 20 C, the diameter of the rod is 6.445 c...

A: Calculate the final inner diameter of the ring so that the ring slips over the rod. Df=Drod+0.008 cm...

Q: Suppose a kite string of radius 2.00 mm extends directly upward by 0.800 km and is coated with a 0.5...

A: To find the current through the water layer we need to find the resistance of the water layer. Resis...

Q: (i) A thin converging lens has the radii of curvature with R¡ = 9.00 cm and R= 11.0 cm. The thin len...

A: Given: The refractive index of the glass is 1.33. The radius of the curvature is R1 =9 cm, and R2 = ...

Q: Two capacitors are arranged as shown. The capacitor C1 has a charge of 20μC and the capacitor C2 is ...

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Q: A car accelerates from rest at a stop light to a speed of 20m/s with an acceleration of 2.500m/s2. I...

A: Answer: Given data, Car accelerates from rest, i.e. initial velocity (u)=0 m/s Final speed for the f...

Q: 27P. A sinusoidal transverse wave is traveling along a string toward decreasing x. Figure 17-29 show...

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Q: Suppose you begin sliding down a 15° ski slope. Ignoring friction and air resistance, how fast will ...

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Q: The capacity of a physical system to do .6 . work is called • Energy • Kinetic energy • Work If the ...

A: energy is the capacity to do work pressure = hρg mountain sickness occurs at high altitudes

Q: With no one sitting on it, a certain mattress is .4 m tall. When a 778 N person sits on the mattress...

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Q: A tennis ball is projected upward with a velocity of 120m/s. Neglecting air resistance, how long wil...

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Q: A car of mass M = 1300 kg traveling at 45.0 km/hour enters a banked turn covered with ice. The road ...

A: Here, we calculate the given as follow;

Q: Suppose that a public-address system emits a 494 Hz sound uniformly in all directions. (a) If the ai...

A: a) f= frequency of sound waves= 494 Hz v= Velocity of sound waves= 346 m/s We know that veloctiy of ...

Q: An electron's position is given by = 4.00tî - 5.00t2 j + 6.00k, with t in seconds and r in meters. (...

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Q: Find the mass of Mystery Box D. Show your work. 20 kg 30 kg 20 kg D 2 1.75 1.5 1.25 1 0.75 0.5 0,25 ...

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Q: Explain what is Reservoir Petrophysics (100 words).

A: Petrophysics reservoirs is the study for the hydrocarbon industry. Petrophysicists are employed to h...

Q: In a diffraction grating the width of opaque space is 2.5µm and clear space is 1.5µm. Calculate the ...

A: Intensity varies as sinββ2=sin2πλbsinθ2πλbsinθ2

Q: a) A parallel plate capacitor consists of two metal plates separated by a distance of 5.5 mm. Each p...

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Q: a) A parallel plate capacitor consists of two metal plates separated by a distance of 5.5 mm. Each p...

A: Answer:-  (a)  Given  Distance between the two plates (d) = 5.5 mm = 5.5 × 10-3 m  Area of each plat...

Q: What is adiabatic expansion?

A: Answer: We have to given a brief description of adiabatic expansion.

Q: Tank B is inside Tank A. Given the information below, find Patm- Please don't write the unit. Only n...

A: Given :Tank B is inside tank A Pgauge A  = 50 units Pgauge B = 50 units Pabs B = 250 units   

Q: Data and Results Initial Length Initial reading of micrometer caliper Final reading of micrometer ca...

A: Initial length (L) = 700 mm Initial reading of micrometer caliper = 0 mm Final reading of the microm...

Q: 2. Two charges q1 = +5 µC and q2 = +8.5 µC are separated by a distance of 15 cm. Point P is located ...

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Q: Two red blood cells each have a mass of 9.05 × 10-14 kg and carry a negative charge spread uniformly...

A: mass of each blood cell = 9.05×10-14 kg charge on one of the cell (q) = -3 pC charge on other cell (...

Q: Example 2. A high-speed AC 130 gunship is flying at a pressure altitude of 10 km. A Pitot tube on th...

A: Pressure on the wingtip (P0)=4.24×104 N/m2Pressure at altitude 10 km (P1)=2.65×104N/m2

Q: . the lenses of the eyeglasses are being cleaned using a nylon cord. In doing so, which becomes posi...

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any sp...

Q: A wheel starts from rest and rotates with constant angular acceleration to an angular speed of 12. 0...

A: Angular velocity ω = 12.0 rad/sec Time                    t = 3 sec

Q: Q6) The electron of the Hydrogen atom moves from a certain level to the first level with a frequency...

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Q: A charge of 4.50 C passes through a pocket calculator's solar cells in 3.50 h. What is the power out...

A: Given data:  Charge (q) = 4.50 C Time (t) = 3.50 h Voltage (V) = 3.50 V Required: Power (P) 

Q: If the wavelength of an X-ray is 5.2 x 10‐¹¹m, what is its frequency? A. 5.8 x 10¹⁸ Hz B. 5.8 x 10‐⁴...

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Q: How much potential energy does a car gain if a crane lifts the car with a mass of 1,500 kg, 20 m str...

A: Given data:  Mass (m) = 1500 kg Height (h) = 20 m Required: Gain in potential energy (U) 

Q: Assume a turtle can move at an average speed of 0.100m/s while a hare can move at a speed of 15m/s. ...

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Q: Consider a closed triangular box resting within a horizontal electric field of magnitude E = 8.60 × ...

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Q: Define the azimuth and zenith angles from sun path diagram at February 1:00 PM 10 20 30 40 June 50° ...

A: February 1 pm corresponds to the blue spot shown  

Q: The capacity of a physical system to do .6 work is called Energy • Kinetic energy • Work

A: As per guidelines only first question is solved here.    Given   Ques 6... The capacity of the physi...

Q: Q3- Choase (Twa only): A) Mention the types of potential energy ? B)Explain the gas Embelism ? COSho...

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Q: Give practical examples of how concurrent forces help you in your daily activities

A: In this question we have to give practical examples of concurrent forces. Please give positive feedb...

Q: During a walk through a park, a person wanders to look at three different gardens. The person makes ...

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Q: a 600 gram banana sliding north on a frictionless table at 2.5 meters per second bounces of a 400 gr...

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Q: what is the extra pressure (above atmospheric) at a depth of 10m in the water? The density of water ...

A: Given data:  Depth (h) = 10 m Density of water (ρ) = 1000 kg/m3 Acceleration due to gravity (g) = 10...

Q: A 240V three phase power system supplies two loads in parallel: Load 1: measured line current 30A, p...

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Nuclear interactions

In nature, there are certain rules and standards for an interaction. These interactions are universally accepted. There are four types of interactions: