A hang glider dropped his cell phone from a height of 350 feet. How many seconds did it take for the cell phone to reach the ground?

Q: A cab driver heads south with a steady speed of v, = 20.0 m/s for t, = 3.00 min, then makes a right ...

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Q: Two forces F, - (68.50/ - 40.73ĵ) N and F, = (23.57Î - 72.94j) N are exerted on a particle. The part...

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Q: Problem 1: A spherical conductor is known to have a radius and a total charge of 10 cm and 20uC. If ...

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Q: The third floor of a apartment is 9.4 meters above street level. How much work is needed to move a 1...

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Q: In the Marvel comic series X-Men, Colossus would sometimes throw Wolverine toward an enemy in what w...

A: Given: Hight of wolverine when thrown h=2.17 m The angle of the throw: θ=33.2° Initial release speed...

Q: 9. DETAILS KATZPSEF1 12.1 MY NOTES ASK YOUR TEACHER A wheel of inner radius r,= 14.6 cm and oster ra...

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Q: In a parallel circuit, let C1 = 9.76 µF, C2 = 5.44 µF, and Vab = 22 V. Solve the equivalent capacita...

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Q: If a stone is thrown vertically upward from the surface of the moon with a velocity of 12 m/s, its h...

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Q: A heavy chandelier with mass 180 kg is hung by chains in equilibrium from the ceiling of a concert h...

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Q: Q4:-What are the physical meaning of the following terms? a. Corresponding principle b. Principle qu...

A: (a) The correspondence principle addresses the connection between classical and quantum physics. The...

Q: B: The plate shown below is affected by the forces FA and FB, by assuming the value of 0, calculate ...

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Q: Problem 2: Given this network of capacitors: C2 4 uF 1 uF C3 3 uF C4 2 uF C5 2 uf Assuming the diele...

A: Given that:- Voltage applied across network=30V

Q: Two blocks each of mass m = 3.90 kg are fastened to the top of an elevator as in the figure below. (...

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Q: A camera’s flash-lamp operates on a 9-V battery, charging a capacitor of 3 mF. The capacitor is then...

A: The voltage of the battery V=9 V and it charges a capacitor of capacitance C=3 mF to its full potent...

Q: duration of a photographic flash is related to an RC time constant, which is 0.115 μs during the fla...

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Q: TRUE OR FALSE 1. An object that has a large moment of inertia, has a very large angular      momen...

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Q: In the Marvel comic series X-Men, Colossus would sometimes throw Wolverine toward an enemy in what w...

A: Distance from the ground when projectile is launched d=2.2 m with an n=initial velocity u=22.6 m/s a...

Q: 3. What is the resolution of a real-aperture imaging radar in the along-track direction if the anten...

A: Detailed solution of given question is given in below steps.

Q: C2 C1 4 uF 1 uF C3 3 uF A- C4 2 uF C5 2 uF Assuming the dielectric of each capacitor is air and the ...

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Q: Gerald and Julia drove to Baguio and is resting in their car before they go to their inn. Their park...

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Q: 3. The formula for differential volume in a spherical coordinate. a. r? sin e dr de do b. r? sin o d...

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Q: ball is tossed from an upper-story window of a building. The ballis given an initial velocity of 9.5...

A: Let the height of the building be h, initial velocity of ball u=9.8 m/s at an angle 21o below the ho...

Q: *Problem 1.3 Consider the gaussian distribution p(x) = Ae¯ e-^(x-a}² where A, a, and A are positive ...

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Q: Cart A and cart B, of masses m and 2m which is in motion with velocities 2v and v respectively. Comp...

A: Given: The mass of cart A is m. The mass of cart B is 2m. The initial velocity of cart A is 2v. The ...

Q: A balloon is released from a tall building. The total mass of the balloon, including the enclosed ga...

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Q: What is the current produced with a 9-V battery through a resistance of 100 Ω?

A: In the question it is given that,Emf of the battery, V=9vresistance of the resistor, R=100 Ω  

Q: A heavy chandelier with mass 170 kg is hung by chains in equilibrium from the ceiling of a concert h...

A: Given that:- Mass of chandelier=170kg

Q: C2 C1 4 uF 1 uF C3 3 uF B C4 2 uf C5 2 uF Assuming the dielectric of each capacitor is air and the n...

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Q: The component of a force is 238.16 N to the west. The force must be equal to     a. 275 N, 30 degree...

A: Answer:-  Answer (1) :- (a) 275 N, 30 degrees west of south Cos30o = (238.16)/ F  F = (238.16)/cos 3...

Q: C2 C1 4 uF 1 uF C3 3 uf C4 2 uF C5 2 uf Assuming the dielectric of each capacitor is air and the net...

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Q: A wheel of inner radius r, - 13.0 cm and outer radius r, = 35.0 cm shown in the figure below is free...

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Q: Answer the problem accurately and get a bonus of 5 points. :-) **Problem: Spiderman uses his spider ...

A: Given, Mass=150000kg Spring constant=173N/m Speed=17m/s

Q: spherical conductor is known to have a radius and a total charge of 10 cm and 20uC. If points A and ...

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Q: A tank of volume 0-2 m contains helium gas at a temperature of 300 K and pressure 1 x 10 N/ m?. Find...

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Q: A simple pendulum is formed of a rope of length L = 1.6 m and a bob of mass m. When the pendulum mak...

A: the relation between angular speed ω= v/r where v = linear speed r = radius of circular path in the ...

Q: When a thermometer is taken from the melting ice to a warm liquid, the mercury level rises to 2. th ...

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Q: Assuming the dialect of each is air and the network is connected to Vab=30V supply, calculate the po...

A: Equivalent capacitance in parallel  C = C1 + C2  + C3   Eequivalent capacitance in parallel 1/C = 1/...

Q: A wheel of inner radius r, = 13.4 cm and outer radius r2 = 35.0 cm shown in the figure below is free...

A: Givenr1=13.4 cm=0.134 mr2=35.0 cm=0.35 mF1=3.80 NF2=6.60 NF3=14.6 N

Q: Q6: Calculate the distance travelled by a bike between three places: 1- It was driven from rest at t...

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Q: The plates of a parallel-plate capacitor of capacitance C are brought together to one-third their or...

A: for parallel plate capacitor capacitor can be calculated by C = ε0Ad where ε0 = permittivity of free...

Q: A heart pacemaker fires 67 times a minute, each time a 25.0 nF capacitor is charged (by a battery in...

A: Given, A heart pacemaker fires 67 times a minute. Capacitance=25nF Voltage=0.632v Resistance=?

Q: A spherical conductor is known to have a radius and a total charge of 10 em and 20uC. If points A an...

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Q: Determine the potential difference, in V, in moving a charge against the electric field due to a poi...

A: Determine the distance between position A to position B.

Q: 3. A particle of charge q = moves in velocity i = (2 + m)î – (5 + m)j – 4k in magnetic field B = (7 ...

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Q: Two bumper cars at the county fair are sliding toward one another (see figure below). Initially, bum...

A: m1 = 596 kg m2 = 625 kg initial velocity of first car = 5.65 i^ msinitial velocity of second car = 4...

Q: A high jumper, falling at 4.0 m/s, lands on a foam pit and comes to rest, compressing the pit 0.40 m...

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Q: C2 C1 4 uF 1 uF C3 3 uF C4 2 uF C5 2 uf Assuming the dielectric of each capacitor is air and the net...

A: Potential difference=30v

Q: C2 C1 4 uF 1 uF C3 3 uF C4 2 uF C5 2 uF

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Q: A circular curve of highway is designed for traffic moving at 40 mi/h. (a) If the radius of the curv...

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Q: 0.4 m 2.) If block B moves downward with an A acceleration of 0.2 m/s/s, find the acceleration of bl...

A: Acceleration of block B = 0.2 m/s/s Let the acceleration of block A is aA.  if we assume the both bl...

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –