1.

An aeroplane is moving with a velocity \[u\]. It drops a packet from a height \[h\]. The time \[t\] taken by the packet in reaching the ground will be

A.             \[\sqrt{\left( \frac{2g}{h} \right)}\]     
B.             \[\sqrt{\left( \frac{2u}{g} \right)}\]
C.             \[\sqrt{\left( \frac{h}{2g} \right)}\]
D.             \[\sqrt{\left( \frac{2h}{g} \right)}\]
Answer» E.


Discussion

No Comment Found

Related MCQs