The total mechanical energy present in an object is not the same if the path taken by the object at the same height and velocity is curved versus that of a flat slope path, since the velocity is path dependent.

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A: Given data: The mass of gold and wood are, CG=130 J/kg·KCW=1800 J/kg·K The mass of each is m=0.1 kg.…

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A: To measure the current, the ammeter should be placed in series with components.

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Q: Given data : Mass = 36 kg Density = 670 kg / m3 %3D Determine the volume

A: Given data :                         Mass     =     m                       Density    =     D…

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A: Given:-  Assume constant angular acceleration. An 18-cm long bicycle crank arm The diameter sprocket…

Q: 2. To sterilize a 50.0-g glass baby bottle, we must raise its temperature from 22.0 °C to 95.0 °C.…

A: The heat required to raise the temperature of a body from T to T' is given as Q= ms(T'-T) . Where…

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A: Five statements regarding the magnetism are given and we are required to identify the incorrect…

Q: 18. If 30 Joules of work is required to lift a 10-N box from the floor to a table, how high is the…

A: Given: The work done is 30 N. The applied force is 10 N.

Q: Mass of a car is 70 kg, What is it's weight ?

A: Given data :                   Acceleration  due  to  gravity    =   g                      Mass  of…

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A: Given data :                         Velocity     =     v                          Mass        =…

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A: Given that Height of the object ho=5.0 cm Object distance from the mirror u=-8.0 cm ( - sign taken…

Q: A negatively charged rod approaches a neutral conducting sphere. Which picture best displays the…

A: Option C is correct

Q: Describe what happens to hydrogen nuclei during nuclear fusion

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A: Predicting the changes in electrostatic force: The electric and magnetic force are different of a…

Q: A charge q = 0.70 × 10-6 C is located at position (0,0) cm. What is the magnitude of the electric…

A: Given: The charge is 0.7x10-6 C. The position of the charge is ( 0, 0) cm. The position of the point…

Q: A certain 10.5 kg flywheel (a solid disk) has a diameter of 41.1 cm. What will be the amount of time…

A: Solution: Given: Flywheel is at rest to begin with. m = mass of flywheel (solid disk) = 10.5 kg d =…

Q: What is the main difference between friction and resistance?   a Resistance produces heat, which…

A: To determine The difference between resistance and friction

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A:

Q: A fan blade, initially at rest, rotates with a constantacceleration of 0.025 rad/s2. What is its…

A: initial angular velocity (ωo)= 0 radsecangular acceleration (α)= 0.025 radsec2Angular displacement…

Q: Use Fleming's Left Hand Rule to predict the direction of movement of the current-carrying wire in…

A: Given:- 1)  Find:- Use Fleming's Left Hand Rule to predict the direction of movement of the…

Q: What is the final pressure in N/m2 if 4 moles of air (y =1.4) at 39°C and 1 atm is compressed to 1/1…

A: For adiabatic gas compression we know, PVγ=constant................................(1) Here as…

Q: Part A)  A projectile is launched with speed v0v0 and angle θθ. Derive an expression for the…

A: We use equation of y to solve the problem

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Q: Given data : Mass = 36 kg Density = 670 kg / m3 Determine the volume

A: Given value--- mass = 36 kg. Density = 670 kg/m3.  We have to find--- Volume?

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A: Given: The radius of the tire is 0.3 m. The initial angular speed of the tire is 0 rad/s. The…

Q: If the local supercluster is 66 Mpc in diameter, how long does light take to travel from one side to…

A: Given data, The diameter of the super cluster (d)= 66 Mpc

Q: A force of 35.0 N is applied in the positive x-direction to a block of mass 7.70 kg, at rest on a…

A: Given data as per question mass = 7.70kg force  = 35N

Q: What is electromotive force in relation to the concept of work?

A: We need to define electromotive force in relation to the concept of work.

Q: A body oscillates with simple harmonic motion ac- cording to the equation x = (6.0 m) cos (3Ħ…

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Q: So even if the cart on the left has a smaller mass it moves to the left at the same velocity as the…

A: After separation, the more massive cart moves to the right at a speed of 1.4 m/s and the less…

Q: For the previous circuit, sketch a graph of: a. The current through the circuit vs. time. Include…

A: GIVEN:

Q: . A skier of mass 70 kg is pulled up a slope by a motordriven cable. (a) How much work is required…

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Q: Given a space curve C with position vector 3 cos 2t i + 3 sin 2t j + (8t – 4)k r Find a unit tangent…

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Q: 2. A rock is launched with an initial velocity. of 60 m/s at a certain angle abot horizontal…

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Q: What is the magnetic flux of a 30-T magnetic field directed parallel to the face of the square loop…

A: Given : Magnetic field (B) = 30 T Area (A) = 0.1 m × 0.1 m = 0.01 m2 Angle between magnetic field…

Q: 5.95 PQ What is cavitation? Why does the tendency for cavi- tation in a liquid increase with…

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Q: Complete the following fission reaction. 239 U 92 133 Sb + 51 + 4 n° °U + n° 140 Xe 54 94 Kr 36 O…

A: Solution:-

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A: Given:- 1)  A boy throws a ball horizontally from the top of the building. The initial speed of the…

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Q: A simple pendulum has a period of 1.0 s here on earth. What will be its period when taken to the…

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Q: * The driver steps on the gas of a car, initially running at constant velocity of 5 m's on a level…

A: Equation of motion  V= u + at ... (1)  a = acceleration t= time u= initial speed v= seed after time…

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A: Assuming direction to right as positive.   Let the velocities of mA and mB be v1 and v2 after…

Q: Complete the following fission reaction. 133 Sb + ... +4nº U + n° 51 92 140 Хе 54 94 Kr 36 140 Rb 37…

A:

Q: next part of this question: Next, we place the ring from part a in a time-varying magnetic field…

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Q: If force of 10//3 N is applied horizontally on a block of mass 1 kg as shown in the figure, the…

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Q: For the figure shown below, the two sources are  6cm apart, and they are in phase. Two paths are…

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Q: 4. The brakes on a 15,680 N car exert a stopping force of 640. N. The car's velocity changes from…

A: