Questions
A person takes an aim at a monkey sitting on a tree and fires a bullet. Seeing the smoke the monkey begins to fall freely; then the bullet will:
detailed solution
Correct option is D
Because of gravity the bullet has an acceleration g vertically downwards, so in time t the bullet will reach a heighty=xtanθ−12gt2=H−12gt2=H−hThe monkey will freely in time t ash=M0M1=H−y=12gt2∴ Bullet and monkey both will always be at M1 after same time what ever may be velocity of bullet. Thus, bullet will always hit the monkey.Talk to our academic expert!
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A projectile is thrown horizontally with a speed of from certain height. If g is then the speed of the projectile after 5 second will be nearly
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