the product t1t2 is:
A shell is fired from a fixed artillery gun with an initial speed u such that it hits the target on the ground at a distance R from it. If t1 and t2 , are the values of the time taken by it to hit the target in two possible ways, the product t1t2 is:
23
Oct
A shell is fired from a fixed artillery gun with an initial speed u such that it hits the target on the ground at a distance R from it. If t1 and t2 , are the values of the time taken by it to hit the target in two possible ways, the product t1t2 is: [...]