Find the speed of each cart after the compressed spring on cart 1 is triggered. Each cart has a mass of 500 grams plus the masses that are shown on top of the cart. When you are ready to submit your predictions, click on the end button.

Q: The position of a particle is given by s = 0.31t3 - 0.58t2 - 2.12t + 5.28, where s is in feet and…

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Q: Work (a) A mass m rests on a frictionless, horizontal surface, at the end of a spring with spring…

A: We will use work-energy theorem and work done formula,

Q: Q1: A person weighs 155 lbs and is walking 3.1 miles per hour. How much kinetic energy does the…

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Q: 1. Mrs. Muscedere is driving Mr. Muscedere's truck at a velocity of 14m/s [forward] (assume level…

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Q: A 75 kg man pushes off from the 86kg block on ice and slides away at a speed of 4 m/s What is the…

A: Conservation of momentum: AS per the conservation of momentum in an isolated system the total…

Q: A 350g cart is given 1.4J of translational kinetic energy before it goes up a 25cm tall ramp without…

A: We have a cart of mass m1=350 g=0.35 kg which has an initial kinetic energy K1=1.4 J before goes up…

Q: 2. A 1.0 kilogram box, initially at rest, starts from a height of 0.60 meters, slides down a…

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Q: (3) Consider a force given by F = xyâ and the work done by this force on a mass m as the mass moves…

A: The work done by a force on the object is given by Where  = Force vector,  = displacement vector…

Q: A car has an initial velocity of 25 mph. How long must the car accelerate at a constant rate of 5…

A: Given data The initial velocity of the car is u = 25 mph The acceleration of the car is a = 5 mph/s…

Q: At room temperature, an oxygen molecule, with mass of 5.31 × 10–26 kg, typically has a kinetic…

A: Using the equation for the kinetic energy, KE=12mv2v=2KEm

Q: A student releases a 3.1kg cart from the top of ramp and starts a stopwatch. The length from the…

A: Given Data : The mass of the cart is given as m = 3.1Kg. The acceleration of the cart on the ramp is…

Q: Use work and energy to find an expression for the speed of the block in the following figure just…

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Q: A 10 gram bullet is fired from a 4 Kg gun. If velocity of the bullet is 800 m/s, (please type all…

A: mass of bullet = 10 g mass of gun = 4 kg velocity of bullet = 800 m/s

Q: kum The mass of the block depicted in the image is 1.08 kg. The spring has a spring constant of 78.1…

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Q: There is a 2.69 kg box at three points in time. The box starts with 450 Joules of mechanical energy.…

A: mass of box (m) = 2.69 kg Total mechanical energy (E) = 450 Joules

Q: worker is pushing a heavy box along a surface. The box has 839 J of kinetic energy and a constant…

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Q: What is the scientific definition of work?

A: Work is defined as a force causing the movement. The expression for work done is given by,

Q: 2. A block moves past point A with a speed of 8 m/s along a smooth surface until it reaches a rough…

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Q: Remember that Work is equal to force times distance. Trial Pulling Force (N) Pulling Distance (m)…

A: We already know that work is said to be done when a Force produces motion. Work done is defined in…

Q: 2. Find the speed that the 10kg mass will have when it hits the floor. am 3

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Q: Directions: Fill out everything for each problem. Write neatly! 1) A unicorn suddenly ran through…

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Q: A 2kg mass is dropped from 5 meters. How fast will it be going right before it hits the ground?  a)…

A: a.The given problem can be represented by the diagram is shown below: Here the system consists of a…

Q: What force is needed to move a barrel 45 meters if 3600 joules of work are accomplished? Solve the…

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Q: A 73 kg man pushes off from the 86kg block on ice and slides away at a speed of 2 m/s What is the…

A: Given data:  Mass of man (m1) = 73 kg Mass of block (m2) = 86 kg Speed of man (V1) = 2 m/s Required:…

Q: A child of mass 25 kg is sledding on the slope shown. At position A the sled is moving at 12 m/s.…

A: SOlution:

Q: he graph on the left shows the energy of a car. The graph on the right shows the energy of the same…

A: Given:

Q: A box of mass70 kg is accelorated from rest across a loor at a rate of 50 m/ for 6 0s. Part A Find…

A: The distance travelled by the box is    △x=v0xt+12axt2         =(0)t+12(5.0 m/s2)(6.0 s)2…

Q: Kinetic energy = 11/22 mass × speed 2 : KE = mv² Part A Calculate the kinetic energy of a 96-kg…

A: Solution:-Given thatmass of scooter (m)=96 kgspeed of scooter (v)=12 m/s

Q: A model car has two times as much speed as another.

A: The kinetic energy of an object is defined as the amount of energy the object possesses by virtue of…

Q: Mass of crate: 100 kg μk: 0.25 Determine the speed of the crate when x = 1.5 m. k= 2 kN/m- 10 m 45°…

A: Given,m=100 kgμk=0.25

Q: What is the derived unit for work? meter O joule O newton O m/s

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Q: Please show work

A: Please see the attached image for the solution.If there are queries, please do not hesitate to ask.…

Q: A block of mass 1.0 kg is attached to a horizontal spring that has a force constant of 2,000 N/m as…

A: Given:mass of block, m = 1kgcompression of spring, xmax = -3.0 cm = -0.03 mspring constant, k = 2000…

Q: pose a car travels speed of 30.0 m/s, and uses 2.20 gallons of gasoline. Only 309% G the gasoiine…

A: Given: distance covered d=108 km initial speed v1 = 30.0 m/s final speed v2 =28.0 m/s used gasoline…

Q: A load of 35. N attached to a spring that is hanging vertically stretches the spring 0.14 m. What is…

A: Given data:  Force (F) = 35 N Stretch in spring (x) = 0.14 N Required: Spring constant (k)

Q: 4. Shawn was driving his car too fast. He was moving with a kinetic energy of 677,000 J. The mass of…

A:

Q: The goose has a mass of 24.1 lb (pounds) and is flying at 11.1 miles/h (miles per hour). What is the…

A: mass of goose (m) = 24.1 lb velocity (v) = 11.1 mileshr

Q: Problem 5: The force required to compress a non-standard spring varies as the spring is compressed,…

A: The force vs displacement graph is shown below.

Q: The Thermal noise at 40 kelvin temperature and 1 MH bandwidth is ? * 40' 10^-17 55.212' 10^-17…

A: Temperature (T) = 40 K Band width (B) = 1 MH = 1× 106 H We know that k = 1.380 x 10-23 J/K is…