Physics-
General
Easy
Question
Statement 1: The resultant of three vectors 
and 
and 
as shown in figure is 
. 
is the radius of circle
Statement 2: 
is along and ()
is along .
- Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1
- Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1
- Statement 1 is True, Statement 2 is False
- Statement 1 is False, Statement 2 is True
The correct answer is: Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1
is along (bisector) and its magnitudes is
is along and its magnitudes is
Related Questions to study
Physics-
Statement 1: When the velocity of projection of a body is made 
time, its time of flight becomes times
Statement 2: Range of projectile does not depend on the initial velocity of body
Statement 1: When the velocity of projection of a body is made time, its time of flight becomes times
Statement 2: Range of projectile does not depend on the initial velocity of body
Physics-General
Physics-
Statement 1: At the highest point of projectile motion given angular projection, the velocity is not zero
Statement 2: Only the vertical component of velocity is zero whereas horizontal component still exists
Statement 1: At the highest point of projectile motion given angular projection, the velocity is not zero
Statement 2: Only the vertical component of velocity is zero whereas horizontal component still exists
Physics-General
Physics-
Statement 1: The maximum horizontal range of projectile is proportional to square of velocity
Statement 2: The maximum horizontal range of projectile is equal to maximum height attained by projectile
Statement 1: The maximum horizontal range of projectile is proportional to square of velocity
Statement 2: The maximum horizontal range of projectile is equal to maximum height attained by projectile
Physics-General
Physics-
Statement 1: When range of a projectile is maximum, its angle of projection may be 
or 
Statement 2: Whether 
is or , value of range remains the same, only the sign changes
Statement 1: When range of a projectile is maximum, its angle of projection may be or
Statement 2: Whether is or , value of range remains the same, only the sign changes
Physics-General
Physics-
Statement 1: As the frictional force increases, the safe velocity limit for taking a turn on an unbanked road also increases
Statement 2: Banking of roads will increases the value of limiting velocity
Statement 1: As the frictional force increases, the safe velocity limit for taking a turn on an unbanked road also increases
Statement 2: Banking of roads will increases the value of limiting velocity
Physics-General
Physics-
Statement 1: For looping a vertical loop of radius 
, the minimum velocity at the lowest point should be 
Statement 2: In that event, velocity at the highest point would be zero
Statement 1: For looping a vertical loop of radius , the minimum velocity at the lowest point should be
Statement 2: In that event, velocity at the highest point would be zero
Physics-General
Physics-
Statement 1: A coin is placed on phonogram turn table. The motor is started, coin moves along the moving table
Statement 2: The rotating table is providing necessary centripetal force to the coin
Statement 1: A coin is placed on phonogram turn table. The motor is started, coin moves along the moving table
Statement 2: The rotating table is providing necessary centripetal force to the coin
Physics-General
Physics-
Statement 1: A safe turn by a cyclist should neither be fast nor sharp
Statement 2: The bending angle from the vertical would decrease with increase in velocity
Statement 1: A safe turn by a cyclist should neither be fast nor sharp
Statement 2: The bending angle from the vertical would decrease with increase in velocity
Physics-General
Physics-
Statement 1: When a body is dropped or thrown horizontally from the same height, it would reach the ground at the same time
Statement 2: Horizontal velocity has no effect on the vertical direction
Statement 1: When a body is dropped or thrown horizontally from the same height, it would reach the ground at the same time
Statement 2: Horizontal velocity has no effect on the vertical direction
Physics-General
Physics-
Statement 1: A physical quantity cannot be called as a vector if its magnitude is zero.
Statement 2: A vector has both, magnitude and direction.
Statement 1: A physical quantity cannot be called as a vector if its magnitude is zero.
Statement 2: A vector has both, magnitude and direction.
Physics-General
Physics-
Statement 1: When a particle moves on a circular path with constant speed, it is called uniform circular motion.
Statement 2: For a uniform circular motion, necessary a force is always acting parallel to the direction of velocity
Statement 1: When a particle moves on a circular path with constant speed, it is called uniform circular motion.
Statement 2: For a uniform circular motion, necessary a force is always acting parallel to the direction of velocity
Physics-General
Physics-
Statement 1: A body of mass 
is making 
in a circle of radius 
. centrifugal force acting on it is 
Statement 2: Centrifugal force is given by 
Statement 1: A body of mass is making in a circle of radius . centrifugal force acting on it is
Statement 2: Centrifugal force is given by
Physics-General
Physics-
Statement 1: Two particles of different mass, projected with same velocity at same angles. The maximum height attained by both the particle will be same
Statement 2: The maximum height of projectile is independent of particle mass
Statement 1: Two particles of different mass, projected with same velocity at same angles. The maximum height attained by both the particle will be same
Statement 2: The maximum height of projectile is independent of particle mass
Physics-General
Biology
ATP and NADPH produced in light reaction by the movement of electrons in ETC are used immediatly for
ATP and NADPH produced in light reaction by the movement of electrons in ETC are used immediatly for
BiologyGeneral
Biology
The trapping centre of light energy in photosystem-I is
The trapping centre of light energy in photosystem-I is
BiologyGeneral
