Physics-
General
Easy
Question
A projectile crosses two walls of equal height H symmetrically as shown
The angle of projection of the projectile is
- tan–1(3/4)
- tan–1(4/3)
- tan–1(4/5)
- tan–1(3/5)
The correct answer is: tan–1(4/3)
Related Questions to study
physics-
A projectile crosses two walls of equal height H symmetrically as shown
If the horizontal distance between the two walls is d = 120 m, then the range of the projectile is
A projectile crosses two walls of equal height H symmetrically as shown
If the horizontal distance between the two walls is d = 120 m, then the range of the projectile is
physics-General
physics-
A projectile crosses two walls of equal height H symmetrically as shown
The maximum height of the projectile is
A projectile crosses two walls of equal height H symmetrically as shown
The maximum height of the projectile is
physics-General
physics-
A projectile crosses two walls of equal height H symmetrically as shown
The height of each wall is
A projectile crosses two walls of equal height H symmetrically as shown
The height of each wall is
physics-General
physics-
A projectile crosses two walls of equal height H symmetrically as shown
The time of flight T is given by
A projectile crosses two walls of equal height H symmetrically as shown
The time of flight T is given by
physics-General
physics-
Two projectiles are thrown simultaneously in the same plane from the same point. If their velocities are v1 and v2 at angles 
and 
respectively from the horizontal If v1 = v2 and > , then choose the incorrect statement
Two projectiles are thrown simultaneously in the same plane from the same point. If their velocities are v1 and v2 at angles and respectively from the horizontal If v1 = v2 and > , then choose the incorrect statement
physics-General
physics-
The capacity of a parallel plate condenser is 
without dielectric. Dielectric of constant 2 is used to fill half the distance between the plates, the new capacitance in 
is
The capacity of a parallel plate condenser is without dielectric. Dielectric of constant 2 is used to fill half the distance between the plates, the new capacitance in is
physics-General
physics-
Two point charges of 
C and 
C are separated by a distance of 100
A point P is at a distance of 10 cm from the mid-point and on the perpendicular bisector of the line joining the two charges. The electric field at P will be
Two point charges of C and C are separated by a distance of 100 A point P is at a distance of 10 cm from the mid-point and on the perpendicular bisector of the line joining the two charges. The electric field at P will be
physics-General
physics-
Capacitance of a capacitor made by a thin metal foil is 
If the foil is filled with paper of thickness 
dielectric constant of paper is 2.5 and width of paper is 
then length of foil will be
Capacitance of a capacitor made by a thin metal foil is If the foil is filled with paper of thickness dielectric constant of paper is 2.5 and width of paper is then length of foil will be
physics-General
physics-
Let 'e' be the kinetic energy of the molecules of an ideal gas contained in a unit volume. Then the gas pressure is
Let 'e' be the kinetic energy of the molecules of an ideal gas contained in a unit volume. Then the gas pressure is
physics-General
physics-
The circuit shown has an ideal ammeter with zero resistance and four identical light bulbs which are initially illuminated. A person removes the bulb R4 from its socket there by permanently breaking the electrical circuit at that point. Which statement(s) is/are true about the circuit after removing the bulb?
The circuit shown has an ideal ammeter with zero resistance and four identical light bulbs which are initially illuminated. A person removes the bulb R4 from its socket there by permanently breaking the electrical circuit at that point. Which statement(s) is/are true about the circuit after removing the bulb?
physics-General
physics-
Three long conducting plate A, B & C having charges +q, –2q & +q as shown in figure. Here plate A and C are fixed. If the switch S is closed. The middle plate (B) will start moving in
Three long conducting plate A, B & C having charges +q, –2q & +q as shown in figure. Here plate A and C are fixed. If the switch S is closed. The middle plate (B) will start moving in
physics-General
physics-
The magnetic force acting on loo
The magnetic force acting on loo
physics-General
physics-
Select the correct statement on the basis of the given graph :
Select the correct statement on the basis of the given graph :
physics-General
physics-
Find the friction force between the blocks in the adjacent figure
Find the friction force between the blocks in the adjacent figure
physics-General
physics-
A person of mass M is stationary w.r.t. a weighing scale at the top of the wedge as shown in the fig. The wedge is on a frictionless inclined plane which makes an angle 
with the horizontal. The reading in the weighing scale is
A person of mass M is stationary w.r.t. a weighing scale at the top of the wedge as shown in the fig. The wedge is on a frictionless inclined plane which makes an angle with the horizontal. The reading in the weighing scale is
physics-General
