Put a fork under your pillow tonight, and your wish will come true tomorrow.
See projectiles are very simple unless you understand its core concepts....projectile is nothing just mixture of upward motion and horizontal motion....
THE KEY IS FORGET THE NAME PROJECTILE...ITS JUST HORIZONTAL MOTION + VERTICAL MOTION
E=mgh. 196=5kg*9.81m/s^2*h. So h=196/(5*9.81)=4m
F=m*a
F=65 kg *9.8 m/s^2
F=637 N (Newtons) — this is the weight
Answer:
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