Which objects (if any) traveled with a constant speed? How you know? Which objects (if any) traveled stopped traveling after 3 seconds? How you know? After 5 seconds, in a race between object A and B, after 5 seconds, who won? How do you know?

Q: If MA = 5m and mB = 8m, where on the dashed line should a third sphere C of mass 8m be placed so…

A: Given that, mass  of sphere  A mA  =  5m mass of sphere  B mB = 8m mass of  sphere C mC = 8m

Q: You want to move a heavy box with mass 30.0 kg across a carpeted floor. You pull hard on one of the…

A: Write the given values with the suitable variables. m=30 kgθ=30°F=240 Nf=41.5 N Here, m, θ, F, and f…

Q: A block of mass m = 1 kg is sliding on a horizontal surface with initial velocity v₁ = 2 m/s. The…

A: Given data:  Initial velocity (v0) = 2 m/s Final velocity (v) = 0 m/s Mass (m) = 1 kg Distance (d) =…

Q: The instantaneous acceleration at time t = 1 s is  m/s2. The instantaneous acceleration at time t =…

A: Given data:  The graph between velocity and time Required: The instantaneous acceleration at time t…

Q: A capacitor of capacitance C = 1μF is connected to a resistor R = 100k. What is the time constant?

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Q: A 15​-gram ​[g] rubber ball is released from a height of 8 meters​ [m] above a flat surface on the…

A: Given data:  Mass (m) = 15 g = 0.015 kg Height (h) = 8 m, above the flat surface  Acceleration due…

Q: The three charges in the figure below are at the vertices of an isosceles triangle. Let q = 4.50 nC…

A: Given: d1=1.5 cm d2=7.00 cm q=4.50 nC distance of q from from center of the base  d= 72-0.752d=6.96…

Q: The Greek mathematician Archimedes is credited with discovering how to verify the amount of pure…

A: Given Data: Mass of the gold object mg=1.43 kg The density of the gold object ρg=19.30 gcm3. The…

Q: A paint can has 0.776 U.S. gallons of paint. If this paint is used to coat a wall evenly (wall area…

A: Given data, The volume of the paint V=0.776 US Gallons Area A=15.3 m2

Q: a cart has a constant acceleration of a= 2m/s^2. At a certain instant, its speed is v=5m/s. what is…

A: Given data:  A car has constant acceleration a = 2 m/s2 Initial velocity (u) = 5 m/s Required: The…

Q: A violin string of length 32.8 cm that sounds the note is under a tension of 50 N and has a mass per…

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Q: Day Jaz + 38x, (a) on B, (b) the vector projection of B on A, (c) the unit vector perpendicular to…

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Q: A rectangular plate is supported by three cables as shown. Knowing that the tension in cable AB is…

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Q: When you lift an object by moving only your forearm, the main lifting muscle in your arm is the…

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Q: 7: A 7500 kg rocket blasts off vertically from the launch pad with a constant upward acceleration of…

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Q: The eye of a hurricane passes over Grand Bahama Island in a direction 60.0° north of west with a…

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Q: Consider a pendulum whose length is 50 ft. What is the formula for the period of oscillation for a…

A: Please put L instead of l for length in case of time period

Q: A rock is thrown straight downward near the Earth’s surface with initial velocity of 20m/s down.…

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Q: Physics A particle is moving at 4.10 m/s at an angle of 33.5 degrees above the horizontal. Two…

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Q: The light-sensitive sensor in a digital camera records light, right?

A: Question: The light-sensitive sensor in a digital camera records light, right?

Q: A baseball player hits a ball 1.1m above the plate at an angle of 42 degrees at a speed of 35 m/s.…

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Q: Charge -Q is distributed uniformly on an arc of a circle of radius r (each half of which makes an…

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Q: (a) As a woodpecker's beak hits a tree (Figure 5-12), the speed of the bird's head decreases from…

A: Given, initial speed of bird , u = 6.6 m/s final speed of bird , v = 0 m/s Distance , s = 2.0 mm =…

Q: 07 16: A transverse traveling sinusoidal wave on a string has a frequency of 246 Hz, a wavelength…

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Q: Derive an expression for the capacitance of two concentric hollow spherical conductors of radii r…

A: Given:-  Two concentric hollow spherical conductors of the radius is r = 4.5 m a and R = 29.25 m…

Q: A Ferris wheel with radius R = 15.0 m is turning about a horizontal axis through its center in the…

A: Given that, Radius R =15 m linear velocity of passenger V =7.40 m/ s

Q: A violin string of length 32.8 cm that sounds the note is under a tension of 50 N and has a mass per…

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Q: Cathode ray tubes (CRTS) used in old-style televisions have been replaced by modern LCD and LED…

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Q: Solve for the unknown/s. 1. A particle moves horizontally according to the laws = =3²-37²-121+…

A: Given, Distance travelled by particle s=13t3-12t2-12t+1 we know, velocity v=dsdt i.e time derivative…

Q: The NASA Space Launch System rocket that will carry the Artemis mission to the Moon travels 500 feet…

A: Given Information:- Initial velocity of the SLS is vi=0 Velocity of the SLS after 7.30 s is vf=36.2…

Q: The astronauts in the space shuttle are apparently weightless because they are beyond the pull of…

A: Lets check each option one by one   1. They are beyond the pull of object   Incorrect Reason Space…

Q: glass rod is submerged in oil. M Part A What is the critical angle for light traveling inside the…

A: Given value--- thin glass rod is submerged in oil. We have to find---   What is the critical…

Q: of the uuch relative to you is still north be we the -192 km/h, but it is now moving away from you…

A: Solution to Practice Problem: Given, The truck and my car are both towards the  north direction.…

Q: Raising a number in scientific notation to a power is easy: (5 x 105)2 = (5)² x (105)2 = 5 x 5 x 105…

A: Given data:  Radius of sun (R) = 7×105 km Mass (m) = 2.0×1030 kg π = 3.14 Required: The volume in…

Q: Question : Given the frequency f = 177 Hz, find the period in seconds. Provide your answer in…

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Q: For T = 0.3 sec, write the element of the discrete sequence corresponding to the function f(t) = 5t…

A: Given data: Function f(t)=5t k=18 Time=0.3 sec

Q: Afatient weights 193 Pounds, what is their toeight in Rilograms? 11b = 453-69 a Answer with number…

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Q: The displacement between point A and point B is  meters. The displacement between point A and point…

A: Given data:  Position vs time graph Required: The displacement between point A and point B, point A…

Q: Zlatina is using a rope and pulley to suspend a mass of 15 kg. She uses a scale to measure the…

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Q: Air weighs about 8.00 per 100 cubic foot. Find its density in a) grams per cubic foot b) g/L c)…

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Q: A 100cd lamp emits light uniformly in all directions and is suspended 2m above the center of the…

A: When a lamp is suspended above a horizontal surface, the illumination (E) at any point below the…

Q: A student measures a height of 1.27m for the gun when it is positioned horizontally.  Calculate the…

A: Given data:  The projectile is fired horizontally  Height (h) = 1.27 m Required:  The time taken for…

Q: A loudspeaker of mass 25.0 kg is suspended a distance of h = 1.00 m below the ceiling by two cables…

A: We have been given that the mass of the loudspeaker  m = 25kg h = 1m l = 2.5 m

Q: Consider the following three groups of point charges (each of which is very far from each othe and…

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Q: Problem 3 Gravity Mars has a tenth of the mass of Earth. (a) Assume you were only affected…

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Q: A speeder travelling at a constant velocity of 40 m/s passes by a police car that is initially at…

A: Given:  The  velocity of the speeder is v = 40 m/s  The police car is initially on the rest.  The…

Q: A car accelerates at 7 m/s2 for 14 seconds. The direction of its acceleration is due east (east =…

A: Given value--- car accelerates at 7 m/s2 for 14 seconds. initial velocity  = 6 m/s. We have to…

Q: Why does the spectrum of most stars (including the Sun) show absorption lines in which light is…

A: Solution: Given: Why does the spectrum of most stars (including the Sun) show absorption lines in…

Q: 9. In the figure below, what is the net resistance of the circuit connected to the battery? Each…

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Q: A proton has a speed of 4.0x10'y at point where the potential is 200v. It moves through point where…

A: Given data: Speed of the proton at point 1, v1=4×105 m/s Electric potential of the proton at point…