Recent content by Ayesha Shafique

Thanks for your guidance but I would like to inform you that I am only 14 years old and have just started to study physics. I was a bit confused with question because I hadn't studied yet how to figure out where the acceleration is highest in a graph. I guess i am allowed to make mistakes...

S to t that is option c

So Then the answer is from R to T that is option B.

Calculation.

But what will be the answer

1. If a cyclist travels at 9 km/hour what distance will he cover in 30 seconds?2. a) 75 m b) 7.5 m c)15 m d) 150 m3. My guess is that its 75 m.

I have not circled these answers. This page is not mine I have taken it from someone for practice.

Member warned about posting questions of substandard quality (no effort shown and image upside down). 1. At which points are velocity and acceleration the greatest?2. Please check the attachment to see the graph.3. I tried to solve it but i couldn't get to any conclusion.

Thank you very much for your help. I also had the same answer but the problem was that i shortened 0.0133333333333 to 0.013 that's why my answer was 117 and not 120.

I don't understand what you mean by this. Please tell what does it mean because i am only in 8 grade

What will the final velocity of 5.0 g bullet starting from rest if a net force of 45 N is applied over a distance of 0.80 m ?2.3. i tried to solve it but i don't know of my anwer is correct F=ma, F/m=a 45/.005 kg a=9000m/s^-2 From this formula ( d=1/2at^2) we can say that Time= 2d/a and...