Maisie drags a 1kg mass along a table with a Newton meter so that it accelerates at 0.25 m/s. The Newton-meter reads 0.4N, calculate the force of friction between the mass and the table

Question

StuartLittle StuartLittle

22-03-2015
Physics

Answered

Maisie drags a 1kg mass along a table with a Newton meter so that it accelerates at 0.25 m/s. The Newton-meter reads 0.4N, calculate the force of friction between the mass and the table

Answer :

Other Questions

a person can achieve optimum daily nutrition by

what is a machine a device that changes the direction or the amount of effort needed to do work

What is the potential energy of a 3kg ball that is on the ground?

Jenna works part time at the grocery store. She works 15 hours per week and is paid $559.20 per month. What is she paid per hour. (There are exactly 4 weeks in

Which sentence does not contain any errors in comma usage? A. Mr. Andersen my new neighbor, is from Denmark. B. Have you met, Dianne my sister, from Denver? C.

Yawning is observed in all types of animals, including humans. It cannot be stopped midway but has to be continued to completion. What kind of an innate behavio

When does technology become assistive technology? A:)When it does something quicker than normal B:)When it corrects a mistake C:)When someone with a disability

one estimate is that the population of the United States in the year 2050 will be 419,854,000. write that number in expanded form

⇒How many solutions does the equation 10-3x +10x-7=5x-5+2x+8 have? a. one solution b. two solutions c. no solutions d. infinitely many solutions

what is the property of ? 9.6=6.9

Vectesper Vectesper · Answer 1 · 2015-03-22T13:11:14-04:00

applying one newton of force to an object of 1 kg accelerates it by 1 meter per second

maisie applied .4 newtons to the block, so it should be accelerating at .4 m/s
but it actually accelerated at .25 m/s or .25 newtons reached the block

the difference in force applied and force received is .15, which is the force of friction because that's how much force it stopped from reaching the block
force of friction is .15 newtons