Saturday
April 19, 2014

Homework Help: Physics

Posted by Cede on Wednesday, February 22, 2012 at 6:37pm.

I cant figure this problem out and it's asking for the value and units for the force. Please help me!

A 5.25 kg crate is suspended from the end of a short vertical rope of negligible mass. An upward force F(t) is applied to the end of the rope, and the height of the crate above its initial position is given by y(t)=(2.80m/s)t +(0.61(m/s^3)(t^3).

-What is the magnitude of the force F when 3.60 s?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

college-- chemistry - This problem really bugs me and I did figure out the ...
Physics...Help please - The problem is from fundamentals of physics 9th edition ...
algebra - how would i figure out a problem like: a^2 + b^2 = 5^2 is there a ...
Math!!! - I have a input output table and I can't figure out the rule here is ...
Math - I cannot remember how to figure out this problem. "Ten friends share 3 ...
Algebra 1A - Thanks Reiny,that is my only problem trying to figure out the ...
number story - Hi I wanted to know what is a number story? a number story is a ...
math - we are trying to figure out a 7th grade math problem. 7/3X=2/3 We can't ...
Algebra - Hi! Today I was absent from my algebra class, and they learned how to ...
Chemistry - How many molecules of BrF2 form when 384g Br2 react with excess F2? ...

Search
Members