MCQ
A bullet is dropped from the same height when another bullet is fired horizontally. They will hit the ground
  • A
    One after the other
  • Simultaneously
  • C
    Depends on the observer
  • D
    None of the above

Answer

Correct option: B.
Simultaneously
b
(b)Because the vertical components of velocities of both the bullets are same and equal to zero and $t = \sqrt {\frac{{2h}}{g}} $.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

At what distance for a long straight wire carrying a current of $12\, A$ will the magnetic field be equal to $3 \times 10^{-5} Wb / m ^{2}$ ?
An achromatic prism is made by crown glass prism $({A_c} = {19^o})$ and flint glass prism $({A_F} = {6^o})$. If $^C{\mu _v} = 1.5$ and $^F{\mu _v} = 1.66$, then resultant deviation for red coloured ray will be......$^o$
In an interference arrangement similar to Young's double slit experiment, the slits $S_1$ and $S_2$ are illuminated with coherent microwave sources each of frequency $10^6 Hz$. The sources are synchronized to have zero phase difference. The slits are separated by distance $d = 150\, m$. The intensity I$(\theta )$is measured as a function of $\theta$, where $\theta$ is defined as shown. If $I_0$ is maximum intensity, then $I(\theta )$ for $0 \le \theta \le {90^o}$is given by
A long stiff uniform wire is suspended from one end. The time period of oscillations of the wire is $T$. If the wire is now bent into a circle and suspended from a knife edge so that it can oscillate freely in the plane of the ring, its time period will be
If a hole is made at the centre of a bar magnet, then its magnetic moment will
In an experiment of $CE$ configuration of $n-p-n$ transistor, the transfer characteristics are observed as given in figure. If the input resistance is $200 \Omega$ and output resistance is $60 \Omega$ the voltage gain in this experiment will be..........
In the shown $AC$ circuit phase different between currents $I_1$ and $I_2$ is 
A uniform thermometre scale is at steady state with its $0 \,cm$ mark at $20^{\circ} C$ and $100 \,cm$ mark at $100^{\circ} C$. Temperature of the $60 \,cm$ mark is ............. $^{\circ} C$
A mole of an ideal diatomic gas undergoes a transition from $A$ to $B$ along a path $AB$ as shown in the figure, The change in internal energy of the gas during the transition is ...... $kJ$
The light rays from an object have been reflected towards an observer from a standard flat mirror, the image observed by the observer are :-

$A.$ Real $B.$ Erect $C.$ Smaller in size then object $D.$ Laterally inverted

Choose the most appropriate answer from the options given below :