Object is dropped from rest from a height, Physics

+44 141 628 6080
[email protected]

Object is dropped from rest from a height

An object is dropped from rest from a height of 5.4 x 10^6 m above the surface of the earth. If there is no air resistence, what is its speed when it strikes the earth? The acceleration of gravity is 9.81 m/s^2 and the radius of the Earth is 6.37 x 10^6 m. Answer in units of km/s.

Request for Solution File

Ask an Expert for Answer!!

Physics: Object is dropped from rest from a height

Reference No:- TGS0845942

Expected delivery within 24 Hours

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Physics

Q : What is the wavelength at this speed

According to the Heisenberg uncertainty principle, if the uncertainty in the speed of an electron is 2.5x103m/s,the uncertainty in this position (in m) is at least (mass electron= 9.11x10-28g):

Q : How many cl- ions are in contact with any single na+ ion

Sodium chloride, NaCl, crystallizes in a face-centered cubiclattice of chloride ions, with the smaller sodium ions occupyingholes between the chloride ions. How many Cl- ions are in contact with any single Na+ ion?

Q : How fast are the tips of the blades moving through air

A propeller blade spinning at 4500 rpm has blades that are 3.00 feet long. How fast (in ft/s) are the tips of the blades moving through the air?

Q : What is the magnitude and direction of the resulting force

If Bob pulls the heavy crate SOUTH with a force of 5.00 N and Grace pulls the heavy crate WEST with a force of 12.0 N, what is the magnitude and direction of the resulting Force?

Q : Object is dropped from rest from a height

Q : Prove that the total momentum of the system is zero

(a) prove that the total momentum of the system is zero (b) prove that the total angular momentum of the system (Lem) is independent of the choice of origin

Q : Provide the luminosity of the sun

How many protons must combine to make one He nuclei every second to provide the luminosity of the sun? Estimate how long the Sun could go on at this rate before all its protons were used up.

Q : Describe the work in units of kj for the gas expansion

A sample of an ideal gas at 15.0 atm and 1.0L is allowed to expand a constant external pressure of 2.00 atm at a constant temperature. Calculate the work in units of kJ for the gas expansion.

Q : Express terms in polar notation and find cartesian notation

What is B(A+C)/A in cartesian notation? Express B, A and ( A+ C) in polar notation and repeat the above question.

1932323

Questions
Asked

3,689

Active Tutors

1436627

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Request for Solution File

Ask an Expert for Answer!!

Physics: Object is dropped from rest from a height

Reference No:- TGS0845942

Have a Question? (oR Write a Review)

Recent Questions Asked Physics

Q : What is the wavelength at this speed

Q : How many cl- ions are in contact with any single na+ ion

Q : How fast are the tips of the blades moving through air

Q : What is the magnitude and direction of the resulting force

Q : Object is dropped from rest from a height

Q : Prove that the total momentum of the system is zero

Q : Provide the luminosity of the sun

Q : Describe the work in units of kj for the gas expansion

Q : Express terms in polar notation and find cartesian notation

Officer retires and wants to continue healthcare coverage

What condition for elevating the anterior vaginal wall

Define what person-centered care means to you

What strengths do you observe in the facilitators skills

Consider a complex health problem or issue routinely

Describe two educational barriers patients face

How individuals covered by a high deductible health plan

Request for Solution File

Ask an Expert for Answer!!

Physics: Object is dropped from rest from a height

Reference No:- TGS0845942

Recent Questions Asked Physics

Q : What is the wavelength at this speed

Q : How many cl- ions are in contact with any single na+ ion

Q : How fast are the tips of the blades moving through air

Q : What is the magnitude and direction of the resulting force

Q : Object is dropped from rest from a height

Q : Prove that the total momentum of the system is zero

Q : Provide the luminosity of the sun

Q : Describe the work in units of kj for the gas expansion

Q : Express terms in polar notation and find cartesian notation

Asked Questions