بسم الله الرحمن الرحيم
وعليكم السلام ورحمة الله وبركاته
الحمدالله ربي يسلمج انتي كيفج ان شاء الله مرتاحه إختي ...
Question 1
a) Use this equation to solve for acceleration
vf^2 = vi^2 + 2ax
Where vf is the final velocity
vi is the initial velocity
a is the acceleration
x is the distance moved
b) Now use this equation to find the time needed to cross that distance
vf= vi + a*t