Question

4. An air plane flies horizontally with X-velocity  V_0x= 360 m/s at an altitude (height above the ground)=H=Dy= 3645 m. A bag of mass M=40 Kg falls off from the plane, and moves to the ground in a parabolic path without air resistance while the plane ciontinues to fly horizontally. Use g=10 m/s² and V_0Y=0      

Part A

The time the bag takes to hit the ground is t=____ seconds

The time the bag takes to hit the ground is t=____ seconds

36.45

36

27

364.5

Part B

The range (horizontal X-distance ) the bag travels before striking the ground is _________ meters

The range (horizontal X-distance ) the bag travels before striking the ground is _________ meters

3600

364.5

36000

9720

Part C

The final total velocity of the bag just before it strikes the ground is _________ m/s, SE

The final total velocity of the bag just before it strikes the ground is _________ m/s, SE

630

360

270

450

Part D

The final total kinetic energy of the package just before it strikes the ground is KE _final =_______ Joules  

The final total kinetic energy of the package just before it strikes the ground is KE _final =_______ Joules

1,460, 000

2,59,000

4, 050, 000

9000

If the same plane flies on the Moon with the same horizontal velocity V_0X=360 m/s at the same altitude H=Dy= 3645 m, the range travelled by the bag on the Moon will be ______ meters. (For Moon, use g =1.62 m/s²)

If the same plane flies on the Moon with the same horizontal velocity V_0X=360 m/s at the same altitude H=Dy= 3645 m, the range travelled by the bag on the Moon will be ______ meters. (For Moon, use g =1.62 m/s²)

36450

24,150

2415

3600

Answer 1