Compute the force of gravity acting on the object

Assignment Help Physics

Reference no: EM1323355

Q1. An object of mass 95.0kg rests on the surface of a planet with a mass of 3.5 x 10^15kg and a radius of 7.8 x 10^8m.

a) Compute the force of gravity acting on the object on the surface of the plant

b) find out the gravitational field strength 'g' at the planet's surface.

c) Compute the force of gravity acting on the object if it is placed at a position 4.7 x 10^9m above the planet's surface

Q2. Two children tug on a toy of mass 2.0 kg. Costa pulls with a force of 10.0N [W 30degrees S]. The toy slides with an acceleration of 2.5 m/s^2 in the direction of the net force.

A) Find out the value of the frictional force acting on the toy.
B) Find out the coefficient of friction.

Reference no: EM1323355

Questions Cloud

Case study of pepsico : Propose a strategy that may enable PepsiCo to close the gap in this market and describe how this may allow PepsiCo to achieve the number-one market position.

Explaining intersection of two mutually exclusive event : Intersection of two mutually exclusive events: can be any value between 0 to 1, must always be equal to 1.

Techno-centric and eco-centric perspectives of sustainable : Explain the difference between techno-centric and eco-centric perspectives about sustainable development. Which perspective, in your opinion, offers the best route to averting an environmental crisis? Justify your answer.

Proper role of the federal government : Rawls and Nozick take radically different approaches to the question: what is the proper role of the federal government.

Compute the force of gravity acting on the object : Two children tug on a toy of mass 2.0 kg. Costa pulls with a force of 10.0N [W 30degrees S]. The toy slides with an acceleration of 2.5 m/s^2 in the direction of the net force.

Levels of marital satisfaction : scores later obtained divorces and those with high levels of marital satisfaction remained married. This illustrates the use of:

Determine what pay is appropriate for job : How do you determine the worth of these various jobs relative to each other and how will you determine what pay is appropriate for each job?

With what angular speed must it rotate : Mary Healy, the young woman with severe vaginal bleeding, is admitted to emergency room. She is three months pregnant, and physician is concerned about the volume of the blood she is losing.

Write an international mini-plan : Write an international mini-plan for a company that interests you (or a product/service that you want to sell yourself). Address the following in your mini-plan:

User Account

All Pages