Question
Trajectories of two projectiles are shown in figure. Let
and
be the time periods and
and
their speeds of projection. Then

The correct answer is: 
Maximum height and time of flight depend on the vertical component of initial velocity

Here 
Range 


Related Questions to study
A body is projected up a smooth inclined plane with a velocity
from the point
as shown in figure. The angle of inclination is
and top
of the plane is connected to a well of diameter 40 m. If the body just manages to cross the well, what is the value of
? Length of the inclined plane is
, and 

A body is projected up a smooth inclined plane with a velocity
from the point
as shown in figure. The angle of inclination is
and top
of the plane is connected to a well of diameter 40 m. If the body just manages to cross the well, what is the value of
? Length of the inclined plane is
, and 

The equation of the circumcircle of the triangle formed by the lines
and y=0 is
The equation of the circumcircle of the triangle formed by the lines
and y=0 is
Which of the substance
or
has the highest specific heat? The temperature
time graph is shown

Which of the substance
or
has the highest specific heat? The temperature
time graph is shown

The figure shows a system of two concentric spheres of radii
and
and kept at temperatures
and
respectively. The radial rate of flow of heat in a substance between the two concentric spheres, is proportional to

The figure shows a system of two concentric spheres of radii
and
and kept at temperatures
and
respectively. The radial rate of flow of heat in a substance between the two concentric spheres, is proportional to

If the line y = x + 3 meets the circle
at A and B, then equation of the circle on AB as diameter is
If the line y = x + 3 meets the circle
at A and B, then equation of the circle on AB as diameter is
An electric lamp is fixed at the ceiling of a circular tunnel as shown is figure. What is the ratio the intensities of light at base A and a point B on the wall

An electric lamp is fixed at the ceiling of a circular tunnel as shown is figure. What is the ratio the intensities of light at base A and a point B on the wall

The distance between a point source of light and a screen which is 60 cm is increased to 180 cm. The intensity on the screen as compared with the original intensity will be
The distance between a point source of light and a screen which is 60 cm is increased to 180 cm. The intensity on the screen as compared with the original intensity will be
The pole of the straight line 9x + y – 28 = 0 with respect to the circle is
Pole and polar are one of the important parts of the circle, many questions can be based on these parts. It should be remembered that while writing the equation of polar for a pole, the coefficients of square terms in the equation of the circle is one. If the equation of the circle does not have coefficients as one, then make it one before solving the question.
The pole of the straight line 9x + y – 28 = 0 with respect to the circle is
Pole and polar are one of the important parts of the circle, many questions can be based on these parts. It should be remembered that while writing the equation of polar for a pole, the coefficients of square terms in the equation of the circle is one. If the equation of the circle does not have coefficients as one, then make it one before solving the question.
Three rods of equal length
are joined to form an equilateral triangle
O is the mid point of
Distance
remains same for small change in temperature. Coefficient of linear expansion for
and
is same,
but that for
is
Then

Three rods of equal length
are joined to form an equilateral triangle
O is the mid point of
Distance
remains same for small change in temperature. Coefficient of linear expansion for
and
is same,
but that for
is
Then

A point source causes photoelectric effect from a small metal plate Which of the following curves may represent the saturation photocurrent as a function of the distance between the source and the metal?

A point source causes photoelectric effect from a small metal plate Which of the following curves may represent the saturation photocurrent as a function of the distance between the source and the metal?

One of the following figures respesents the variation of particle momentum with associated de Broglie wavelength
a) 
b) 
c) 

One of the following figures respesents the variation of particle momentum with associated de Broglie wavelength
a) 
b) 
c) 

Two circular discs A and B with equal radii are blackened. They are heated to some temperature and are cooled under identical conditions. What inference do you draw from their cooling curves?

Two circular discs A and B with equal radii are blackened. They are heated to some temperature and are cooled under identical conditions. What inference do you draw from their cooling curves?

Which of the curves in figure represents the relation between Celsius and Fahrenheit temperatures

Which of the curves in figure represents the relation between Celsius and Fahrenheit temperatures

The area of circle centred at (1, 2) and passing through (4, 6) is
The area of a circle is the space occupied by the circle in a two-dimensional plane. Area of circle = πr2 (π = 22/7).
The area of circle centred at (1, 2) and passing through (4, 6) is
The area of a circle is the space occupied by the circle in a two-dimensional plane. Area of circle = πr2 (π = 22/7).