AIEEE 2005 | Motion Question 170 | Physics

A parachutist after bailing out falls $$50$$ $$m$$ without friction. When parachute opens, it decelerates at $$2\,\,m/{s^2}.$$ He reaches the ground with a speed of $$3$$ $$m/s$$. At what height, did he bail out?

$$182$$ $$m$$

$$91$$ $$m$$

$$111$$ $$m$$

$$293$$ $$m$$

AIEEE 2004

MCQ (Single Correct Answer)

-1

A ball is released from the top of a tower of height h meters. It takes T seconds to reach the ground. What is the position of the ball in $${T \over 3}$$ seconds?

$${{8h} \over 9}$$ meters from the ground

$${{7h} \over 9}$$ meters from the ground

$${h \over 9}$$ meters from the ground

$${{7h} \over {18}}$$ meters from the ground

AIEEE 2004

MCQ (Single Correct Answer)

-1

A projectile can have the same range 'R' for two angles of projection. If T₁ and T₂ be the time of flights in the two cases, then the product of the two time of flights is directly proportional to

$${1 \over R}$$

$${1 \over {{R^2}}}$$

$${R^2}$$

PREVIOUS NEXT

Questions Asked from Motion (MCQ (Single Correct Answer))

Number in Brackets after Paper Indicates No. of Questions