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PhysicsQ&A LibraryA car initially traveling eastward turns north by traveling in a circular path at uniform speed as shown in the figure below. The length of the arc ABC is 222 m, and the car completes the turn in 42.0 s. 35.0° C В (a) Determine the car's speed. 5.285 V m/s (b) What is the magnitude and direction of the acceleration when the car is at point B? magnitude X m/s2 .1155 direction 34.95 ° counterclockwise from the +x-axisStart your trial now! First week only $4.99!*arrow_forward*

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Q: Can i get help with this problem

A: The height of the first shelf from the ground is h1 = 13.0 cm = 0.13 m. The spacing between each of ...

Q: A roadway for stunt drivers is designed for racecars moving at a speed of 40 m/s. A curved section o...

A: Given: Speed of racecars v = 40 m/s. radius of circular arc r = 230 m.

Q: When you stand outdoors in the sunlight, why can you feel the energy that the sunlight carries, but ...

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Q: 22. Consider the apparatus shown in the figure below in which a conducting bar can be moved along tw...

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Q: An aquarium 11m long, 2m wide, and 9m deep is full of water. The density of water is 1000kg/m3 and t...

A: Given: The length of the aquarium is L=11 m, The width of the aquarium is b=2 m, The length of the ...

Q: A simple harmonic motion is give by y = 5m * cos(36.8). What is the period T in seconds?

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Q: A single slit, of width 3.2*10-6 m, is illuminated with light of wavelength 349.0 nm.A screen is loc...

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Q: Suppose you have two carts, A and B. Both are made of the same material, and B is more massive (heav...

A: Given, two carts A and B

Q: You have 45 grams of ice at -15 oC that you want to convert into steam at 115 oC. Find ΣQ.

A: Q=mCice∆Tice+mlf+mCwater∆Twater+mlv+mCsteam∆Tsteam=mCice∆Tice+lf+Cwater∆Twater+lv+Csteam∆Tsteam=45×1...

Q: A solenoid with 505 turns has a length of 6.50 cm and a cross-sectional area of 2.50 ✕ 10−9 m2. Find...

A: Number of turns, N = 505 length, l = 6.5 cm Area, A = 2.5 x 10-9 m2 change in current, d I = 3.5...

Q: Dr. Knotts's kids are chasing each other through the yard. Arlo is in the lead and Greyson is chasin...

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Q: 5. A muscle builder holds the ends of a massless rope. At the center of the rope, a 7.9-kg ball is h...

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Q: Procopio is driving a car (m = 1000 kg) at v7 = 11.11 m/s when he stepped on the brakes. The car tra...

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Q: X-rays of wavelength 0.130 nm are reflected from a certain crystal, and the first-order maximum occu...

A: The expression to calculate inter-planar spacing of the crystal is d=mλ2sinθ

Q: A 8-kg block is set moving with an initial speed of 6 m/s on a rough horizontal surface. If the forc...

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Q: alculate the mass flow rate (in grams per second) of blood (?=1.0ρ=1.0 g/cm33) in an aorta with a cr...

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Q: can you solve part d and e

A: The mass of the woman, m = 62.0 kg The moment of inertia of the turntable, I = 450 kg·m2 The radius ...

Q: A kid slides down an icy (frictionless) hill starting from rest. At the top his gravitational potent...

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Q: A car is traveling back and forth. Its velocity (in feet per second) after t seconds is given by v(t...

A: xt=∫vtdt=∫9-3tdt=9t-3t2+C Use the initial condition to find constant C. 0=90-302+CC=0

Q: The head of a hammer (m = 1.5 kg) moving at 4.5 m/s strikes a nail and bounces back with the same sp...

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Q: Some tools contain permanent magnets. What two types of materials could these tools pick up

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Q: A proton moves perpendicularly to a uniform magnetic field at 3.0 ✕ 107 m/s and exhibits an accelera...

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Q: A small ball is attached to one end of a spring that has an unstrained length of 0.212 m. The spring...

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Q: A 42.0-cm diameter disk rotates with a constant angular acceleration of 3.00 rad/s2. It starts from ...

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Q: At one particular moment, a 19.0 kg toboggan is moving over a horizontal surface of snow at 4.60 m/s...

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Q: A particle moves along the x axis. It is initially at the position 0.270 m, moving with velocity 0.2...

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Q: A 44.4-kg girl is standing on a 143-kg plank. Both originally at rest on a frozen lake that constitu...

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Q: A sealed 86 m3 tank is filled with 2000 moles of ideal oxygen gas (diatomic) at an initial temperatu...

A: Given:Gas volume, V=86 m3=86,000 L Oxygen gas diatomic =2000 molesMolar mass diatomic oxygen gas=32 ...

Q: When a person inhales, air moves down the bronchus (windpipe) at 13.8 cm/s. The average flow speed o...

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Q: When the light of a wavelength λ = 561 nm is incident on a diffraction grating the first maximum aft...

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Q: In a double slit experiment, the slits are separated by a distance of 0.46 mm, and the screen is 1.5...

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Q: The ceiling of an arena is 40 m above the floor. What is the minimum speed that a thrown ball would ...

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Q: A playground merry-go-round (a solid disk) has a mass of 100 kg and a radius of 2.0 m and is rotatin...

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Q: Juan, Jose, and Jokoy are pushing a table with a constant 577 N force. Juan is pushing the table eas...

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Q: A sealed cubical container 19.0 cm on a side contains three times Avogadro's number of molecules at ...

A: According to the ideal gas law, the pressure of the gas isPV=nRTP=nRTV=3 mol8.314 J/mol.K294 K0.19 m...

Q: An estimated force–time curve for a baseball struck by a bat is shown in the figure below. Let Fmax ...

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Q: In the figure, initially unpolarized light is sent into a system of three polarizing sheets whose po...

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Q: If a car battery provides 3.5 A of current, how much time would it take to pass 100 C of charge whil...

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Q: 1. A velocity selector has a magnetic field of magnitude 0.15T and an electric field of magnitude 2*...

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Q: A meter stick with a mass of 100 g balances horizontally when a pivot is placed at the middle (on th...

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