ted speed

Q: A 7.80-g bullet moving at 575 m/s penetrates a tree trunk to a depth of 5.50 cm. (a) Use work and…

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Q: What would happen to the speed of the stopper if you add more washers?

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Q: What is the ratio of the revolutions per minute for the motor to the revolutionsper minute for the…

A: Let R denotes the compressor pulley’s radius, r denotes the motor pulley’s radius, v1 denotes the…

Q: Calculate moment inertia of a rod of length L and mass M, which is located on the x- axis according…

A: The moment  of interia  is tendency  of body to oppose  any rotational  motion

Q: A cylindrical rod of length 10 cm is uniformly charged and carries a net charge of -10 µC. Determine…

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Q: Work equals force times

A: Work is a measure of the energy used in applying a force to move an object.

Q: [Show work] Is this value obtained at step (8) equal to the power provided by the battery? Yes/No? 4…

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Q: Position (m) 80 60 40 A 20 20 40 B 10 Position vs Time 20 30 Time (s) D 40 50 What is the velocity…

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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: What is work

A: Work is said to be done when a force applied to an object moves that object. Work is defined as a…

Q: machine can multiply forces or A. Distances B. Work C. Energy D. All of the above

A: A simple machine is a device that is used to change the magnitude and direction of the applied…

Q: Concepts and Principles on: 1.1 Kinetic Energy During Plane Motion 1.2 Free Rolling 1.3 Plane Motion…

A: Definition of kinetic energy:   Kinetic energy is the energy of the object due to motion of the…

Q: Please give the correct answer,Show complete work.

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Q: An object has a kinetic energy of 25 J and a mass of 34 kg, how fast is the object O None of these O…

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Q: Please show all work and answer all parts

A: Given, Mass of baseball = 0.145 kg initial velocity = 40 m/s i  final velocity = -40 m/s i

Q: A body (mass m) is driven along a rough horizontal path (kinetic friction coefficient u) by a…

A: (a) A periodic force is acting on a body of mass m. Net force acting on the block is given as,…

Q: Which of the following is the Sl unit for gravitational electric powe Watt Work O Kilogram Meter…

A: Gravitational electric power also termed as Gravitricity power. Gravitational electric power is form…

Q: Current Attempt in Progress What is the approximate period of the moon's revolution around the…

A: We are to find the period of moon's revolution. We know the mass of moon. We know the mass of earth.…

Q: What is the acceleration of the 5 kg object? * Two forces, 10 N east and 5N west, are acting on a 5…

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Q: WORK = (YOUR WEIGHT IN NEWTONS) X (HEIGHT OF STAIRS IN METERS) Work (Joules) = force (N) x distance…

A: Given that, Weight (Wt)= 48 N Height of stairs (h)= 1.8 m Time taken in walking (tw)= 0.8 s Time…

Q: A wheel turns 2 revs in 4s. What is w?

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Q: 2. The position of a particle between t = 0 and t = 2.00s is given by r(t) = (3.00 m/s³)³-(10.0…

A: Given:- equation of motion is given as  x(t) = 3.00 m/s3t3-10.00m/s3t2+9.00m/st This is a position…

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…

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Q: How much energy is stored in a pinball machine spring (constant = 750N/m) that is compressed 3.0cm?

A: Given that:-Spring constant, k=750 N/mSpring compression, x=3.0 cm=0.03 mWe know that:-Energy…

Q: 1. Tom, the cat, is chasing Jerry, the mouse. Jerry runs past Tom at 10.00 m/s. At the same time…

A: Data We have velocity of jerry ,v=10m/s acceleration of tom ,a=3.00m/s2

Q: There are many levers in the human but the most common one is 3rd 2nd 1st

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Q: Kinetic energy could increase or decrease based on the direction of the force True False

A: Yes the kinetic energy could increase or decrease based on the direction of the force. As if the…

Q: Equations of motion are used to: determine the energy in a moving object O calculate changes in a…

A: The given question is based on the concept of the equation of motion. To solve the given question we…

Q: a bulldozer performs 80000 n-m of work pushing dirt a distance of 16m what is the fore of the dirt

A: Given:W=80000N⋅m (work done),Distance=16m (distance pushed),The work done (W) can be calculated…

Q: if a person throws a wiggle ball and a tennis ball with the same speed which object will travel with…

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Q: Find the rock’s speed when hitting the surface   of the moon.

A: Given  Speed with which rock was launched from surface of moon u = 24 m/s Acceleration of rock  a =…

Q: I z( max)

A: Solution: When maximum current is flowing through the Zener diode, the current through the load will…

Q: Which of the following could be true about the line on the graph? Your answer: O The area between…

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Q: O Kilogram O Newton O Second Watt Meter Work None of the choices Joule

A: The SI unit of power is Watt. The unit of any type of power, irrespective of its origin such as…

Q: Which of the following can do more work? A) A rotating wheel B) A moving bullet C) A speeding stone…

A: To determine: The option of having the maximum work done. Formula used: W = F.d Here, W is the work…

Q: A 7 kg wooden ball 15 cm in radius is rolling at a speed of 3m/s. Find the total kinetic energy

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Q: rem states that the change in the kinetic energy of an object is equal to what What is called to an…

A: We know the work-energy theorem, According to this theorem. The work done [W] on an object is equal…

Q: Horizontal Motion: X₁ = xo +Vxot Vxf = Vxo Vertical Motion: Eqn. A y, = y + vt + ½a,t² Vyg=vyo+a,t 2…

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Q: What is the kinetic energy of a 10 kg object down Street up an initial the last day of 20m/S at the…

A: The mass of the object,