The vector sum of two forces 13 N and 8 N is 5 N. The angle between the two forces is ?

Q: The figure below shows two oppositely charged conducting plates with an equal magnitude of surface c...

A: The figure shows two oppositvely charged conducting plate with equal magnitude of charge densities.

Q: Careful measurement of the electric field at the surface of a black box indicates that the net elect...

A: εo = 8.854×10-12 C2/N.m2  Magnitude of Flux is Φo = 9×103 N-m2/C   

Q: 3. A motorcycle travels along the x- axis. The velocity versus time ( v-t) graph of his motion is sh...

A: Below is the graph.

Q: Suppose that 3 J of work is needed to stretch a spring from its natural length of 36 cm to a length ...

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Q: Point charges +5.00-µC and -4.00-µC are placed on the x-axis at x = 0 and x = 50.0 cm, respectively....

A: first charge (q) = 5 μC at x = 0 cm second charge (Q) = -4 μC at x = 50 cm Let the distance of point...

Q: A contestant in a winter games event pushes a 37.0-kg block of ice across a frozen lake with a force...

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Q: The potential difference between the plates of a parallel-plate capacitor is kept constant by a 20.0...

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Q: An electron enters a uniform electric field that is directed upwards and has a magnitude of 5 N/C. F...

A: Given data:  Magnitude of Electric field (E) = 5 N/C Direction : towards upward Required: The magnit...

Q: The figure below shows two oppositely charged conducting plates with an equal magnitude of surface c...

A:

Q: Three particles are held in place along the X-axis. One particle has a charge of 25 C and is located...

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Q: ст A particle moves along a straight line and has acceleration given by s"(t) = 4t +3. Its initial v...

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Q: Calculate the force in member BG. 2 kN 2 m B 2 m 2 m G 3 m 4 kN E O 2.00 kN (C) O 2.00 kN (T) O NONE...

A: Draw the free-body diagram at joint A. Calculate the angle θ.

Q: An ideal air-filled parallel-plate capacitor has circular plates that carry equal but opposite charg...

A:

Q: In the design of a control mechanism, it is determined that rod AB transmits a 390 N force P to the ...

A: Force p= 390N

Q: Determine the amount of current produced by a charge of 4.55×10-"C for 5 seconds along a straight co...

A: Given Charge = 4.55 × 10-17 C Time taken = 5 s We have to calculate electric current through straigh...

Q: 92 91 A d-

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Q: Point charges +5.00-µC and -4.00-µC are placed on the x-axis at x = 0 and x = cm, respectively. At w...

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Q: The figure below shows a solid conducting sphere with radius R = 6.0 cm that carries a surface charg...

A: Electric field of a solid conducting sphere at a distance, r,  is given by,  E = kq/r2  Since the ch...

Q: Calculate the force in member BJ. 15 KN 10 KN 10 KN 20 KN A 5.0m 4 @3.0 m = 12.0 m %3D 日

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Q: The electric field strength between two parallel conducting plates separated by 5.00 cm is 9.60 ✕ 10...

A:

Q: From the figure below, what is the electric flux on surface a if q = 8.854 x 10 12 C. ( E0 = 8.854 x...

A: Given that:- q=8.854×10^-12C

Q: Dimensional Analysis Physical quantity. Dimension. Unit Time Displacement Velocity m/s? Acceleration...

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Q: 16. A flat surface of area 1.25 m2 is rotated through a uniform horizontal electric fie of 5 N/C. Wh...

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Q: 7) A ball thrown at 20.0 m/s at angle Obelow the horizontal from a cliff of height H lands 69.0 m fr...

A: Calculate the horizontal and vertical components of the initial velocity.

Q: Two resistors connected in series have an equivalent resistance of 690 V. When they are connected in...

A:

Q: The gusset plate shown is subjected to the forces of four members. Determine the force in member B a...

A: Given  Pa = 12 kN  Pd = 6 kN   Pc = F kN = 20 kN  Pb=????   

Q: The figure below shows two oppositely charged conducting plates with an equal magnitude of -0. At po...

A: surface charge density on the upper plate = +σsurface charge density on the bottom plate = -σ  

Q: C 580 N 1330 N 1.2 m 1.2 m 1.8 m 1.5 m The reaction at A is nearest to: B

A: In order to determine support reaction at A we take moment at point B . Clockwise moment is taken as...

Q: Let (t) = 6sin(3t) be an object's velocity. The object's position at time t = 0 is 3 meters. Find th...

A:

Q: Part A In one study of hummingbird wingbeats, the tip of a 5.0-cm-long wing moved up and down in sim...

A: Given  a tip of a wing =5.0cm long Frequency  F=40hz Total distance  d=2.5cm We have to find maximum...

Q: The electric field 1.5 cm from a very small charged object points toward the object with a magnitude...

A: Given value--- r = 1.5 cm. E = 180000 N/C. We have to find--- charge q ?

Q: Calculate the vertical reaction at J. 15 KN 10 KN 10 KN 20 KN В 5.0 m 4 @ 3.0 m = 12.0 m

A:

Q: Two KJ of heat energy is added to a 0.88 Kg glass jar at 20 oC, and its temperature is found to rise...

A: Mass of glass =0.88kg Initial teprature = 20°C Final temperature = 28°C Heat added =2kj

Q: %3D From the figure below, what is the electric flux on surface a if q = 8.854 x 10-12 C. (E0 = 8.85...

A:

Q: Determine kinetic energy in ball having mass 5 kg moving with velocity 10 m/s

A: Given data:  Mass (m) = 5 kg Velocity (v) = 10 m/s Required: Kinetic energy (KE) 

Q: When two point charges are 2.0 cm apart, each one experiences a 1.0-N electric force due to the othe...

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Q: Problem 1. A 16 gram mass is moving at 30 cm/sec while a 4 gram mass is moving in an opposite direct...

A: Given data:  Mass of first object (m1) = 16 g Initial velocity (V1) = 30 cm/s Mass of second object ...

Q: From the figure below, which surface has zero electric flux

A: From gauss law , electric flux through a surface is charge enclosedε0 . For surface a , charge enclo...

Q: 1. An 18.0-Ky box is celeasedona 34°incline land accelei ates down the incline at o,33 miã Find the ...

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Q: Explain using the Moment formula why it is easier to push on a long wrench at the end of the handle ...

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Q: Capt. Bo Wing left his house to drive to the gym 12km East of his house. After working out, we went ...

A:

Q: The figure below shows two oppositely charged conducting plates with an equal magnitude of surface c...

A: Its a concept of electric charges and field

Q: You apply a force of 15.ON to a box and measure its acceleration to be 0.4 m/s^2. Calculate the mass...

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Q: A conducting sphere 45 cm in diameter çarries an excess of charge, and no other charges are present....

A: Given information: The diameter of the sphere (d) = 45 cm The potential measured at the surface of t...

Q: The figure below shows a solid conducting sphere with radius R = 6.0 cm that carries a surface charg...

A:

Q: Imagine you are a scientist and you are working with a museum on an archaeology exhibit. They tell y...

A: Goven  Amount left N = (1/32 ) of initial  If initial amount is N0,  Then N = N0/32   

Q: a. Suppose that a membrane consists of two types of lipids, A and B. The A lipids assemble in large ...

A:

Q: Starting from rest, the motorboat travels around the circular path, ρ = 50 m, at a speed v=(0.2t^2)m...

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Q: The figure below shows a solid conducting sphere with radius R = 3.00 cm that carries a surface char...

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Q: Find the speed of an electron that has a kinetic energy of 1.62 eV. 1.602 x 10 J. Answer in units of...

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!