How do you relate power, time, and wo
Q: Force(N) Distance (m)
A: The area under the force distance graph gives the work done .
Q: Calculate how long it would take the book to be dropped from a height of 10.0 m and reach the…
A: Height of of book h = 10.0 m Initial velocity of book u = 0 { since it is dropped} Acceleration due…
Q: A stone tied to the end of string 80cm long is whirled in horizontal circle with a constant speed.…
A: Option d correct
Q: A 2.0-cm-tall object is 20 cm to the left of a lens with a focal length of 10 cm. second lens with a…
A: Height of the object, Object distance, to the left of the first lens.The focal length of the first…
Q: Differentiate between work and power.
A: Work and power are two important concepts of mechanics. Both are scalar quantities.
Q: How much power is required to drive a 1200kg car up a slope of 10 degrees at 88 km/h? Write your…
A:
Q: Cite an example in which a simple machine makes your work easier and faster.
A: In this question we have to give an example of a simple machine. Please give positive feedback if…
Q: explain A force of 45 pounds is exerted along a rope attached to a crate at an angle of 30° above…
A:
Q: The unit of work is a combination of the units of A force and displacement B force and…
A:
Q: Which do you think requires more power: moving up stairs at a slow speed (ex: walking) or moving up…
A: Let’s get this out of the way first: energy is a scalar quantity an its units are joules.…
Q: . Jordan is 32kg and walks up stairs. She travels a vertical distance of 2 meters. Determine how…
A:
Q: what is the relation of Force, work, work-energy relation, and power
A: Force=mass.gravity Work =force.displacement =force.(final position -initial position)…
Q: Q13: A 4 kg mass is projected down a rough ( shown. )circular track (R = 2 m) as The speed of the…
A: R = 2 m mass (m) = 4 kg vA = 4 m/s vB = 6 m/s
Q: 1. If you pushed a 20 kg box across the floor for a distance of 60 m with a force of 15 N how much…
A: #1 Given data: The mass of box is m=20 kg. The distance traveled by the box is d=60 m. The force…
Q: A 40-kilogram object starts off with a velocity of 20 m/s, but then an unbalanced force is applied.…
A: We first calculate the acceleration of the object using Newton's equations of motion.…
Q: Suppose you want to determine the electric field in a certain region of space. You have a small…
A:
Q: Example of mechanical energy
A: Mechanical Energy :-also known as motion energy is the energy of an object due to its motion or…
Q: 3. A 20-kilogram boulder falls off a cliff and strikes the ground after falling 30 meters. How much…
A:
Q: What is power? Give expression of power related to energy and time.
A: While doing some work , there will be a conversion or transferring of energy. Thus, power depends…
Q: (b) What is the y-component of the average velocity of the plane during the second leg of the trip,…
A: Velocity of the plane while traveling to the north east to city B. Hence plane travel from East (+x…
Q: The masses of the earth and moon are 5.98 x 1024 and 7.35 x 1022 kg, respectively. Identical amounts…
A:
Q: Hulk grabs Ultron and drags him 8.2 km while pulling a force of 27N force. How much work did Hulk…
A: Displacement is S = 8.2 km Force is F = 27 N
Q: Which results in an increase in power? A) doing more work in less time. B) doing less work in more…
A: Rate of doing work is known as power. The standard relation for the power (P) is given as,' P=Wt…
Q: A force of 4 pounds compresses a 15-inch spring a total of 4 inches. How much work is done in…
A:
Q: A force of 4 pounds compresses a 15-inch spring a total of 4 inches. How much work is done in…
A: Hooke's law.
Q: A force of 4 pounds compresses a 15-inch spring a total of 4 inches. How much work is done in…
A: Given:The force is 4lb.The compression is 4in.spring force F=kxHere, k is the spring constant and x…
Q: How much work would a child do while pulling a wagon a distance of 4.7 m with a 28 N force?
A: The given data are: d=4.7 mF=28 N Heere, d , and F represent the distance and force.
Q: If a man pushes with a 10N in a distance of 25m in 60 seconds how much power did he use
A: Given, Force (F) = 10N Distance (d) = 25m Time (t) = 60 Second Power (p) = ?
Q: What's an example equation of an egg rolling down a ramp into a bucket. What's the transfer of…
A: Draw an FBD showing egg forces while rolling down a ramp. Here m signifies egg mass, g signifies…
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