Two displacement vectors have magnitudes of 5.0 m and 7.0 m, respectively. If these two vectors are added together, the magnitude of the sum... A) is equal to 2.0 m. B) could be as small as 2.0 m or as large as 12 m. C) is equal to 12 m. D) is equal to 8.6 m

Q: Given M = 3 î + 4 ĵ – 4 k, and  N = î − 4 ĵ −  k, calculate the vector product  M x N

A: Given: M=3i+44j-4kN=i-4j-k

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Q: 5) Consider a thermal system consisting of 50 g of ice at -25°C and 0.2 kg of water at 15°C. a) What…

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A: There might be some error in data. Check it once again and follow the same procedure to calculate…

Q: A football is placed on a line 25 m from the goalpost. The placement kicker kicks the ball directly…

A: horizontal distance covered by the football = x = 25m speed of the football = 21 m/s angle θ = 470

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A: Given, initial velocity of ball, vvi=3.2 m/s height of roof, h=6.2 m angle of roof, θ=33°

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Q: 9. Water enters a pipe with the volume of 12.5 m³ and leaves with 7.5 m³. If the pressure of water…

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A: Given data:  Initial velocity (u) = 0 m/s Final velocity (v) = 119 km/h Distance traveled (d) = 256…

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Q: Two blocks with masses M₁ and M₂ hang one under the other. For this problem, take the positive…

A: Given data:  Two blocks hang one under the other The masses of the blocks are M1 and M2 g =…

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Q: Supply all missing information with the correct numerical values. Do not include the units. Round…

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Q: 1a. A trolley having a total mass of 35 kg is moving with a velocity of 22 m/s. What is the momentum…

A: As per guidelines , only first and second question is solved here , as 3rd is completely different…

Q: 7-14. Compute the reflected irradiation of a window facing southwest over a large lake on a clear…

A: LST = LCT + Equation Time LST=8:00+ (90-96) *(60) /15  -(0.25)  LST=  7:35.7

Q: A 243-μF capacitor is connected in series with a 122-μF capacitor. What is the equivalent…

A: Solution:- 1) The equivalent capacitance of a series combination of capacitors, is given by  1/Ceq =…

Q: Problem 2. Using given physical constants answer these questions. 1. How many light seconds…

A: light second : the distance traveled by light in one second is called light second 1 light second =…

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Q: A

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Q: Three point charges are aligned along the x-axis as shown in the figure below. Find the electric…

A: Let the given three charges are q1 = 4 nc q2 = 5 nc q3 = 3 nc

Q: How much faster is something in nanoseconds relative to milliseconds?

A: We know that  1 ns = 10-9 s and 1 ms = 10-3s And  1ns/ 1ms =10-9/10-3=10-6 .

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A: Given value--- A 72.0 kg sprinter starts a race with an acceleration of 1.32 m/s2. If the sprinter…

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Q: alculate the wavelength of light with the frequency of 10 Hz (in meters):

A: Given that, frequency of light f =10 Hz

Q: The figure below shows forces acting at various points on a metal shaft. The angles ? = 48°, ? =…

A: Given data, Angels, α=48°β=35°γ=21° Length l=3.6 m

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A: According to Ohm's Law, V = IR, where V = voltage across the terminal, I = current, and R =…

Q: Find the Mass if force is equal to 10 N and acceleration 2 m/s2

A: Force (F) = 10 N acceleration (a) = 2 ms2

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Q: 3: A particle moving with rectilinear motion starts from rest and is given a constant acceleration…

A: Find the solution in image attached below.

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Q: Three charged particles of q₁ = 30.0 nC, 92= -30.0 nC, and 93= 15.0 nC are placed on the y-axis, as…

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Q: A crate being pushed and pulled by the forces while moving to the right with acceleration a on a…

A: e) Free body diagram

Q: Fill in the Blanks Type your answers in all of the blanks and submit X₂ X² Ω· Type your answer here…

A: According to question we need to magnitude and direction of C +D - E.

Q: A microwave oven uses 10 A of current when connected to a wall outlet that provides 120 V of…

A: Given data,  Voltage (V) = 120 V Current (I) = 10 A To find out the resistance of the microwave…

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A: In the following problem,  Amplitude of oscillation decreases by 0.95 A. Number of cycle, n=10

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Q: Where does the kinetic energy of sound arrive after traveling through the atmosphere?

A: Sound is a special type of energy made be vibrations of molecules which moves through several…

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Scalars and Vectors

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