Recent content by ubuntu2

I am aware of that, I was just trying to avoid writing a confusing text.

No actually, the system did not accept KE(final)-KE(initial) neither.

Kinetic energy and potential energy.

The total energy of the object changes.

Homework Statement Jonathan is riding a bicycle and encounters a hill of height h. At the base of the hill, he is traveling at a speed vi. When he reaches the top of the hill, he is traveling at a speed vf. Jonathan and his bicycle together have a mass m. Ignore friction in the bicycle...

right! integer operated by integer results in integer! thanks a lot.

The question is What will be the output? #include<stdio.h> int main(void) {float y=6/4; printf("%.1f\n",y);} The answer is 1.0 I got that right by trusting my senses:biggrin:; but I want to understand why.