Question

an object is thrown vertically up with a velocity of 49 metre per second how high it will rise

Answer 1

Answer:

by using third eq of motion I. e.

$2gh = v ^{2} - u ^{2} \\ \\ 2 \times 9.8 \times h = 0 - 49 {}^{2} \\ = > 19.6h = - 2401 \\ => h = - 122.5$

hope it helped