prove that A ⊕ B Equal to inverse of Y= ĀB+AB̄

Q: At which point, a, b, or c, is the magnitude of the electric field the greatest? explain your answer...

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Q: A piece of copper wire has a resistance per unit length of 4.63 x 10/m. The wire is wound into a thi...

A: Given  Resistance per unit length = 4.63 × 10-3  ohm/m  Applied potential difference V = 12 Volt  Ra...

Q: Vector R is defined as the vector sum of vectors A and D (R = À + D) shown below. What are the vecto...

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Q: You are driving down the highway late one night at 20 m/s when a deer steps onto the road 35 m in fr...

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Q: What will happen after collision of Boat X loaded with a total mass greater that of Boat Y which hav...

A: Given data; Mass of Boat X is greater than the mass of Boat Y.

Q: A motorcyclist travels along a straight road. His velocity is shown in the v-t graph. A) Construct t...

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Q: Finura 2 Positive charge Q is distributed uniformly throughout an insulating sphere of raduis R. Wha...

A: a) The magnitude of Electric field outside a solid insulating sphere is calculated by using gauss la...

Q: Bonita Cart Bonita is pulling a cart to the right. She does not realize that the cart is tied to a w...

A: Given: Mass of cart = 35kg Mass of Bonita = 56 kg Pulling force (F) = 281 Newtons

Q: A slingshot will shoot a 10.0-g pebble 22.0 m straight up. (a) How much potential energy is stored i...

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Q: Propagate to find the percent error in a + b. a = 8.3 ± 1.2 b = 11.7 t 1.6 %3D Enter a number such a...

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Q: A 10.24 kg - box of rests on an inclined plane at an angle θ = 23.69° with the horizontal. At this a...

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Q: Steam at a pressure of 0.90 MPa has an entropy of 4.9678 kJ/kg-K. What are the specific volume, inte...

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Q: The figure shows an uneven arrangement of electrons (e) and protons (p) on a circular arc of radius ...

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Q: Given a set-up like that described in the figure below you measure T2 = 8N and 02 = 140° while T3 = ...

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Q: Problem Solving 2: Cantilever The figure shows a uniform beam (m 1200 kg) É. that extends beyond its...

A: Given, mass of the cantilever, m = 1200 kg

Q: Use Newton's law of universal gravitation to determine the force of gravitational attraction between...

A: Given: The mass of the earth is 5.97x1024 kg. The mass of the satellite is 281 kg. The distance of t...

Q: A laboratory technician drops a 0.085 kg sample of some unknown solid, at a temperature of 100.0°C, ...

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Q: Which of the following cases (if any) requires the GREATEST amount of heat? In each case, the materi...

A: Given data:  For a meterial  Mass and rise in temperature is given  Needed:  Which required the grea...

Q: Q/A CAR STARTED ACCELERATING WHILE MOVING AT A RATE OF 16.7 M/S AND ACCELERATING AT 1.5 M/SQ. IF, WH...

A: Given that:- Acceleration of the car=a=1.5m/s^2

Q: A student builds a rocket-propelled cart for a science project. Its acceleration is not quite high e...

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Q: The amount of energy needed to change the phase of a substance is given by

A: Given data:  The phase of a substance changes  Required: Equation for the amount of energy needed 

Q: When the temperature of a copper penny is increased by 100 C°, its diameter increases by 0.17%. The ...

A: Given: The change in temperature of the copper wire is 100oC. The diameter of the wire increased by ...

Q: H20 has a much higher latent heat of vaporization than latent heat of fusion. Therefore, Ice at 0° C...

A: Let,  latent heat of fusion is Lf and latent heat of vaporization is Lv. Let, the mass of ice is m. ...

Q: A 68-gram superball is projected horizontally from a height of 2.3 m above a smooth table. The ball ...

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Q: The drawing shows two wires that both carry the same current of I = 12.9 A and are oriented perpendi...

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Q: If e = 60° & F = 450 N, determine the magnitude of the resultant force & its direction, measured cou...

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Q: Circuit 2 is shown below. How does the current through R1 compare with that through R2? What is the ...

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Q: As the car drives over the speed bump, the four springs in the suspension compress to absorb energy....

A: The potential energy stored in a spring is given by:- U= kx2/2 Where; k= spring Constant= 95000 N/m ...

Q: you are sitting at a desk in a completely dark room. the room is at normal indoor room temperature. ...

A: Assume the room temprerature is standard 20°C or 293 K

Q: A 5.0-kg object moving 5.0 m/s collides with and sticks to an 3.0-kg object initially at rest. Deter...

A: Given: The mass of the first object is 5 kg. The initial velocity of the first object is 5 m/s. The ...

Q: Problem 1 A motorcyclist wants to perform the “Wall of Death” stunt. In this stunt, the rider will d...

A: A) Four forces will act on the motorcycle:- W= mg= weight of the motorcycle N= normal reaction on th...

Q: How much force (in Newtons) is required to accelerate a mass of 13.3 kg at a constant acceleration o...

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Q: What is the volume of an object that has a density of 500 kg/m3 and a mass of 60 kg? Group of answer...

A: Given data:  Density (ρ) = 500 kg/m3 Mass (m) = 60 kg Required: Volume (V) 

Q: A dolphin swims 2.32 km/h. How far has the dolphin traveled after 4.3 h (round your answer to the te...

A: Given data:  Speed (v) = 2.32 km/h Time (t) = 4.3 h Required: Distance (d) 

Q: 1. Vector I is 20.00 km southeast, Z is 14.00 km west, A is 12.50 km 35° W of S, and L is 15.00 km 5...

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Q: The acceleration of a car is given by a = [ (3t^3 + 4t i + 6tj + (8t – 5)k ] m/s^2. Determine the ma...

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Q: 1. A flat rectangle is placed in a uniform electric field with a magnitude of 7.8 x 103³ N/C. The el...

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Q: 2. A 3500-lb car travels down the 10-degree inclined road at V = 20ft/s. If the driver steps on the ...

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Q: Situation 03. A yacht is approaching the dock at 45 cm/s. A landing equipment was left on the dock a...

A: The vertical component of equipment[Uy] = 15 x sin30o = 7.5 m/sThus the vertical height (h) gained b...

Q: The constants in these equations are α = 5.2 V/m^5 and γ = 1.1 V/m^8. Using this information,calcula...

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Q: Assume the three blocks (m, = 1.0 kg, m, = 2.0 kg, and m, = 3.5 kg) portrayed in the figure below mo...

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Q: v (m/s) 325 V = 40t-75 125 v = 5t t(s) 10 A motorcyclist travels along a straight road. His velocity...

A: A)                      

Q: The motion of a particle starting from rest is governed by the a-t curve shownY Sketch the v-t and s...

A: Given a(t)=2t         for 0≤t≤6bt+c for 6≤t≤9 we have written a linear form for second half of accel...

Q: 3. An automobile starting from rest speeds up to 12 m/s with a constant acceleration of 1.2 m/s. Run...

A: For the acceleration and deceleration calculate the  Total time   and also draw the v-t and s-t curv...

Q: 1. The motion of a particle starting from rest is governed by the a-t curve shown. Sketch the v-t an...

A: Acceleration at t= 9s is  taken 10 fps2  not 14 ft/s2 because it should be less than    12 ft/s2 .

Q: 1 attachment 1. The motion of a particle starting from rest is governed by the a-t curve showny Sket...

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Q: steel cable with total length 20 m  and mass 120 kg is connected to two poles. The tension in the ca...

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Q: 19.42 • A thermodynamic sys- tem is taken from state a to state Figure P19.42 c in Fig. P19.42 along...

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Q: How much compression acts on the hip during two-legged standing, given that the joint supports 250 N...

A: Looking at the components Rcosα=Fmcos70=600cos70Rsinα=mg+Fmsin70=250+600sin70

Q: A gold wire carries 22 A of current with a drift velocity of 4.3 × 10-3 m/s. Assume there is one fre...

A: Resistance of a wire is given as,                 R =ρlA                     Here,     ρ is the resi...