Recent content by Ahmad Hossain

q

How to draw the graph from the picture. I solved 50% my self like grade Xcut-off point but I do not understand the graph below

you already mention that they collide 0.65s after starting...you again ask when they both collide...I think the question...where they collide...how far they will collide from the starting point. If the question is that,,,,,,,,,you need to find out their displacement in .65s

what you do not understand. I use same time because of his question and you can change initial velocity because you applied force is different.the box has same mass and the track is same...it is better you do the experiment. I am sure 100%...

First read the question....I am mechanical engineer and I am working with motion...so he asked us that A cart has initial velocity is 0.5m/s and displacement 1m and the same track, the experiment do again and the cart velocity 1m/s and how far it moves? he mentions same track and the experiment...

you told me why 4m...

just you should go to you professor ask that I am wrong or he is wrong...I know something but it is not mean I know false.

no, 4m is totally incorrect...because common sense

that's why i advice you read the book Tipler physics...it is very high level book...so you can find the answer. In forum i cannot explain all things in a short time ...i am also busy,,,,,,,,,I just give you the right answer...your conception you need to clear it...I cannot do it in a short...

it is not so complex. Read the book...it is better

you may forget, you use the same track...so common sense.

Ok, of course, you need to know the basic physics. v=x/t...0.5=1/t...t=2s... for second case...x=vt----------v=1*2=2m

time is equal both cases. so time is 2s

it is kinematics problem. Look there is only matter time. Ok

It is not the energy problem