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Hello. I am really, really stuck! I am trying tofigure out some questions in my

ID: 1753887 • Letter: H

Question

Hello. I am really, really stuck! I am trying tofigure out some questions in my homework book for my course, but Ican't seem to get the answers that the back of the book is sayingI'm supposed to get. I really need some guidance!! Ifanyone is able to help with the following questions, it wouldreally make my day. I just don't know what to do! :-(
I have changed the data slightly, that way a repsonder is not"doing the problem for me." But, I would like (if you arethe responder) to give me a step-by step walkthrough on how to dothese. Thank you so much in advance!!! :-)
When a force is applied to an object with mass equal to thestandard kilogram, the acceleration of the mass is 1.25m/s^2(Assume that friction is so small that it can be ignored.)When the same magnitude force is applied to another object, theacceleration is 3.75 m/s^2. What is the mass of this object?
What would the second object'sacceleration (in previous Question) be if a force twice as largewere applied to it?
A spring scale reads 9.5 N. Ifthe cart moves toward the right with an acceleration also towardsthe right of 2.25 m/s2,what is the mass of thecart?
The force applied to the cart inprevious Question by spring scale FA is still 9.5N. The cart now moves toward the right with a constant velocity.What is the magnitude the frictionalforce?
The force applied to the cart inthe above Question by spring scale FA is still 9.5N. The cart now moves toward the right with an acceleration alsotoward the right of 2.75 m/s^2. What isthe magnitude of friction force?
The force applied to the cart byspring scale FA is 9.5 N.The cart now moves towardthe right with a constant velocity. The frictional force has thesame magnitude as the previous Question. What does spring scaleFB read?
Again, thanks to anyone who canhelp!! :-)
I have changed the data slightly, that way a repsonder is not"doing the problem for me." But, I would like (if you arethe responder) to give me a step-by step walkthrough on how to dothese. Thank you so much in advance!!! :-)
When a force is applied to an object with mass equal to thestandard kilogram, the acceleration of the mass is 1.25m/s^2(Assume that friction is so small that it can be ignored.)When the same magnitude force is applied to another object, theacceleration is 3.75 m/s^2. What is the mass of this object?
What would the second object'sacceleration (in previous Question) be if a force twice as largewere applied to it?
A spring scale reads 9.5 N. Ifthe cart moves toward the right with an acceleration also towardsthe right of 2.25 m/s2,what is the mass of thecart?
The force applied to the cart inprevious Question by spring scale FA is still 9.5N. The cart now moves toward the right with a constant velocity.What is the magnitude the frictionalforce?
The force applied to the cart inthe above Question by spring scale FA is still 9.5N. The cart now moves toward the right with an acceleration alsotoward the right of 2.75 m/s^2. What isthe magnitude of friction force?
The force applied to the cart byspring scale FA is 9.5 N.The cart now moves towardthe right with a constant velocity. The frictional force has thesame magnitude as the previous Question. What does spring scaleFB read?
Again, thanks to anyone who canhelp!! :-)

Explanation / Answer


When a force is applied to an object with mass equal to thestandard kilogram, the acceleration of the mass is 1.25m/s^2(Assume that friction is so small that it can be ignored.)When the same magnitude force is applied to another object, theacceleration is 3.75 m/s^2. What is the mass of this object?
F=mass*acceleration=1*1.25=1.25N
mass=Force/acceleration

What would the second object'sacceleration (in previous Question) be if a force twice as largewere applied to it?
acceleration =2*1.25/0.3333=7.5m/sec2