42.0 31.0

Q: A car is moving along a straight road with an initial velocity of v=14 m/s and an acceleration, a=6 ...

A: Given that: Initial velocity of car, vi= 14 m/s acceleration of car, a = 6m/s2 time, t = 4 sec  

Q: 1. It is known that the voltage across the 5 Ohm resistor is as follows. Determine the voltage and c...

A: Write the given values using a suitable variable. Here R signifies resistance, v1 signifies part (a...

Q: Three masses are located in the corners of an eqilateral triangle. Find the magnitude and direction ...

A: Given that: m1 = 22kg, m2 = 30kg, m3 = 30 kg, radius, r =12cm. G = 6.674×10-11 N.m2/kg2  As shown in...

Q: If s (t) = 4t3 – 3t describes the position of a particle moving along a straight path where s (t) is...

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Q: Direction: Convert the following:    1. 50℃ = ℉  2. 25℉ = ℃  3. 10℉ = K  4. 5K = ℃  5. 80℃ = K

A: Solving first 3 parts 1. The conversion from Celsius to Fahrenheit, °C×95+32=°F       (I) Substitute...

Q: What is the vector product of A = 2.00 i^ + 3.00 j^ + 1.00 k^ and B = 1.00 i^ - 3.00 j^ -2.00 k^?

A: The given vectors, A→=2.00 i^+3.00 j^+1.00 k^B→=1.00 i^-3.00 j^-2.00 k^

Q: A fluid can be cooled by allowing for an expansion in an insulated cylinder against a constant press...

A: The Joule–Thomson effect  describes the temperature change of a gases when it is forced through a va...

Q: Three point charges are arranged in a horizontal line as shown below. Find the electric forces (in u...

A: Dear student,                    According to the guidelines I am allowed to answer only three sub-p...

Q: A simple pendulum is found to vibrate 50 times within 200s.   When 1.5m of its length is reduced to ...

A: Initially, 50 oscillation in 200 sec ⇒orignal frequency=f0 =50200 = 0.25 s-1 When 1.5m length is ded...

Q: A shopper in a supermarket pushes a cart with a force of 35 N directed at an angle of 25 degrees dow...

A: GIVEN: Force, F=35 N Distance, d=50 m Angle, θ=25° CONCEPT: Work done is dot product of force and di...

Q: A ball is piojected forward at angle 35°, so that the motion of parabolic shape of motron is 40 im/s...

A: Note; As per Bartleby guidelines, only 3 subparts have to be solved at a time, so upload other parts...

Q: A spring of force constant k is cut into two equal lengths. The force constant of each resulting pie...

A: Consider a spring of force constant k and length L. Then the force applied on the spring can be expr...

Q: Help

A: Given: Skiers and snowers want ...............friction on the snow and ice.

Q: Field Calculations. Three positive point charges (Figure 1) are spaced equally along the y axis (x= ...

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Q: 1 yard2 = 9 ft2,    13.0 yard2 =           ft2                                                      ...

A: The unit conversion of yard2 into ft2 is given as, 1 yard2=9 ft2

Q: b): In partial wave analysis of scattering, one has to consider waves with L= 0, 1, 2, 3, For a give...

A: Partial wave expansion is dominated especially at low energies, i.e. by small l  The orbital angular...

Q: If only an external force can change the velocity of a body, how can the internal force of the brake...

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Q: 2- Below information is given for nickel. • Atomic weight of Ni: 58.7 g/mol Melting temperature: 145...

A: Given: Nickel's atomic weight, →58.7 g/mol Ni melting temperature→T1=1455 °C Enthalpy of melting, ∆H...

Q: Transverse waves travel with a speed kf 25 m/s on a string under a tension of 10.0 N .Determine the ...

A: Given data: Speed of transverse wave for first case is, v1=25 m/s. Tension in first case is, T1=10.0...

Q: Assume that W = 60 N,θ= 43 , and μk = 0.3 in figure 1.6 what push will move the block with constant ...

A: The given values with suitable variables are listed below. Here, W denotes the weight, θ denotes th...

Q: Help

A: Given: Forces that combine to produce a _____ of zero are _____.

Q: The average reaction time for humans is 0.25 seconds to a visual stimulus, 0.17 seconds for a audio ...

A:

Q: Help

A: Whenever an object moves with some velocity on a rough surface, a frictional force acts on the objec...

Q: 2. A bumped car supplies a 10N of force. Its bumper has an area of 1.5 m2. What is the pressure?

A:

Q: Two identical objects are released from rest from heights R and 2R above the surface of the Earth. A...

A: The gravitational force is inversely dependent on the distance as, F∝1r2 The distance left by object...

Q: Two charges of -4.00nC and -2.00nC are 2.0m apart. Compute for the electric field halfway between th...

A: Say charges are ,Q = -4×10-9 C and q = -2×10-9 C Say charge Q is on left and charge q is to the righ...

Q: Explain how doping can increase the conductivity of a semiconductor. What is the difference between ...

A: When we add impurities to semiconductors then those impurities are called dopant and the process is ...

Q: 1. In a large water tank two sources (Si and S2) are in phase with a common frequency separated by 6...

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...

Q: Please See the image

A:

Q: part E please

A: At point A reaction force will develop in horizontal and vertical direction whereas at B in vertical...

Q: 3. The peak of Mt Apo in Mindanao in South Central Mindanao is 2 954 m above sea level. What is the ...

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Q: 1. Find centroid relative to x and y axes 2. Calculate the moment of inertia for Ix and Iy relativ...

A: Centre of gravity is the point where the overall mass of the solid body is supposed to act. It is de...

Q: A volleyball starts from rest and accelerates with an acceleration of 0.405 m/s2 while moving down a...

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Q: • Given only the constant net force on an object and the object's net displacement, which of the fol...

A: SOlution: to calculate different quantity using given force an displac

Q: Find the radius R of the orbit of a geosynchronous satellite that circles the earth. (Note that R me...

A: Given The mass of the earth is me=5.98×1024 kg. The universal gravitational constant is G=6.67×10-1...

Q: discuss this picture, how Renewable energy generation work?

A: Notice that there is difference in height in the water on both sides. This difference is created by ...

Q: 1 M A mass M of 10 kg hangs from three wires as shown in Figure. If the system is in equilibrium, fi...

A: Given  The mass of the block is M=10 kg. The free-body diagram of the block is given as, The forc...

Q: Suppose you hear a clap of thunder 6.60 s after seeing the associated lightning strike. The speed of...

A: Consider t is the time taken by the sound to reach the observer after the lightning strike. Then, th...

Q: An electric field of 700V/m is desired between two parallel plates large a applied? 10.0mm аpart. Ho...

A: Given ,         Electric field (E) = 700 v/m         Distance between two parallel plates (d) = 10 m...

Q: 3) An obsect, acted on by various forces, moes along the parabolce y= 3x2 from the origin to the poi...

A: Work done is, W=∫CF→·dr→ Parametrizing the path, r=xi^+yj^=ki^+3k2j^                            k∈0,...

Q: A 50.0 g shell fired from a 3.00 kg rifle has a speed of 400.0 m/s.  With what speed does the rifle ...

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Q: A famous flight attendant is reminiscing her Gen Physics 2 classes way back in her college days. Aft...

A: The frequency of a wave is given by f=1T where T= time period.

Q: Please solve step by step. Thanks

A: A general collision in two dimensions involves two objects moving in different directions either aft...

Q: A 1000 kg car moving westward with a velocity of 10 m/s collides with a utility pole and is brought ...

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Q: Using Coulomb's Law to Clean the Air Modern smokestacks use devices called scrubbers to remove large...

A: Given data The mass of the soot particle is m soot = 1.2 nanograms = 1.2 x 10-12 kg  The magnitude o...

Q: While spinning down from 500.0 rpm to rest, a solid uniform flywheel does of work 51 KJ. If the radi...

A: initial angular speed (ω) = 500 rpm= 500×2π60 = 52.36 radsec final angular speed (ωf) = 0 rpm work d...

Q: Question 8 A juniper-wood plank measuring 0.33 ft by 1 ft by 13 ft is totally submerged in water. (a...

A: The expression for the density is given as ρ=WV Now we know that the density of juniper wood is 35 l...

Q: A small charge 37nC is found in a uniform electric field 70kN/C . Determine the force on the charge.

A: Given that, Charge, q = 37 nC Uniform electric field, E = 70 kN/C We need to find the force on the c...

Q: A) Find the moment about line AB. B) Find the perpendicular distance between line ABand the line of ...

A:

Q: 11. Steam at 100°C is added to ice at 0°C. a. Find the amount of ice melted and the final temperatur...

A: (a) Given data The temperature of the steam is Tsteam = 100°C The temperature of ice is Tice = 0°C T...

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.