subject

Physics, 17.02.2021 19:10 ally7366

Question 5 (1 point) What is the gravitational potential energy of a 450 kg wrecking ball suspended 15 m above the earth's surface? Note that
acceleration due to gravity is 9.8 meters/second?

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 21.06.2019 23:00

In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?

Answers: 2

question

Physics, 22.06.2019 00:00

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Answers: 2

question

Physics, 22.06.2019 11:00

Need this now! do pilots live long

Answers: 1

question

Physics, 22.06.2019 14:30

Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?

Answers: 3

You know the right answer?

Question 5 (1 point) What is the gravitational potential energy of a 450 kg wrecking ball suspended...

Questions

question

Mathematics, 05.10.2019 03:00

The sum of 3 consecutive integers is 294. find the 3 integers. smallest: middle: largest:...

question

English, 05.10.2019 03:00

When should you consider modifying your claim in an argumentative research essay? apex...

question

Physics, 05.10.2019 03:00

Consider the wave function at t = 0, ψ(x, 0) = c sin(3πx/2) cos(πx/2) on the interval 0 ≤ x ≤ 1. (a.) compute the expectation value of x a...

question

Physics, 05.10.2019 03:00

Which of the following pairs of spacetime events are separated by timelike, lightlike, and spacelike intervals? (these events are given by (ct, z, y,...

question

Physics, 05.10.2019 03:00

Isent that problem before somebody me with it and got theta=45 degree, but it was wrong. even though, i really appreciated he's hard work. i reposted...

question

Physics, 05.10.2019 03:00

Aball rolls horizontally with a speed of 9.6 mis off of the edge of a tal platform. if the ball lands 5.7 m from the point on the ground directly belo...

question

Physics, 05.10.2019 03:00

Let the variable z be the height above sea level. the barometric equation expresses the variation of dp mgp where m 4.81053 x 10-26 kg is the average...

question

Physics, 05.10.2019 03:00

Consider an object at rest with mass m at initial time. the object is separated into two objects having the equal mass m, and velocity vi and v2, resp...

question

Physics, 05.10.2019 03:00

We are trying to prove that there is no radiation (no emission of electromagnetic wave) if charge density p(t, t) and current density j(i, t) is spher...

question

Physics, 05.10.2019 03:00

Applying vector calculus knowledge griffths and other e& m writers like to use elegant conceptualizations that quickly get you to a result with se...

question

Physics, 05.10.2019 03:00

The latitude and longitude of the following locations a) the steps of old main (university park) --> 40.7965°n, 77.8628°w...

question

Physics, 05.10.2019 03:00

Aparticle of mass m is initially at rest a distance xo from the origin. it then moves along the x axis under the influence of a repulsive force f-k/x...

question

Physics, 05.10.2019 03:00

Ceti is a sun-like star ~ 3.6 pc from earth. assume that an earth- like planet is orbiting t ceti in a circular orbit 1 au from the star. the orbit wi...

question

Geography, 05.10.2019 03:00

2. the main reason why most geologic changes went unrecognized until only a couple of hundred years ago was because a. geologie processes are more obv...

question

Mathematics, 05.10.2019 03:00

What is the area of the following circle? either enter an exact answer in terms of it or use 3.14 for it and enter your answer as a decimal.

question

Geography, 05.10.2019 03:00

The xochicalco solar zenith tube (10 pts). xochicalco is an ancient city in central mexico at latitude 19 degrees n, and was populated by 20,000 or mo...

question

Geography, 05.10.2019 03:00

Question 5 the elevation at which a parcel of air cools to its dew point temperature is called the a lifting condensation level b. environmental lapse...

question

Physics, 05.10.2019 03:00

Find a formula for the change in surface area of a uniform solid sphere of radius r if its coefficient of linear expansion is α (assumed constant) and...

question

Physics, 05.10.2019 03:00

Avery long cylindrical dielectric rod of radius r spins slowly about its axis. a uniform magnetic field bo is applied along this axis. the dielectric...

question

Geography, 05.10.2019 03:00

Many igneous rocks form near volcanoes. what does the "viscosity" of the magma/lava refer to? what does this property control with regard to eruption...

More questions: Physics Another questions

Questions on the website: 13722361