AIIMS Last 24 Years Solved 1996 – 2019 Physics and Chemistry Video Solutions
Sahay Sir > Question Answers > AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions
P, Q and R are three coplanar forces acting at a point and are in equilibrium. Given P=1.9318 kg wt,sinθ1=0.9659, the value of R is (∈ kg wt)
17
Oct
P, Q and R are three coplanar forces acting at a point and are in equilibrium. Given P=1.9318 kg wt,sinθ1=0.9659, the value of R is (∈ kg wt) p Q and R are three coplanar forces acting at a point and are in equilibrium. Given P=1.9318 kg wt sinθ1=0.9659 the value of R is (∈ [...]
A man of mass 60 kg records his weight on a weighing machine placed inside a lift. the ratio of weight of man recorded when lift ascending up with uniform speed of 2m/s to when it is descending down with uniform speed of 4m/s will be
17
Oct
A man of mass 60 kg records his weight on a weighing machine placed inside a lift. the ratio of weight of man recorded when lift ascending up with uniform speed of 2m/s to when it is descending down with uniform speed of 4m/s will be A person used force (F) shown in figure to [...]
A person used force (F) , shown in figure to move a load with constant velocity on given surface. Identify the correct surface profile:
17
Oct
A person used force (F) , shown in figure to move a load with constant velocity on given surface. Identify the correct surface profile: A person used force (F) shown in figure to move a load with constant velocity on given surface. Identify the correct surface profile: October 17, 2020 Category: AIIMS Last 24 Years [...]
If a cyclist moving with a speed of 4.9m/s on a level road can take a sharp circular turn of radius 4 m , then coefficient of friction between the cycle tyres and road is
17
Oct
If a cyclist moving with a speed of 4.9m/s on a level road can take a sharp circular turn of radius 4 m , then coefficient of friction between the cycle tyres and road is If a cyclist moving with a speed of 4.9m/s on a level road can take a sharp circular turn of [...]
Assertion : For angular projection when angle of projection θ = tan^-1(1) the horizontal range is four times the maximum height. Reason : The horizontal range of projectile is directly proportional to square of velocity and inversely proportional to acceleration due to gravity.
17
Oct
Assertion : For angular projection when angle of projection θ = tan^-1(1) the horizontal range is four times the maximum height. Reason : The horizontal range of projectile is directly proportional to square of velocity and inversely proportional to acceleration due to gravity. 1. In a cricket match a batswoman hits a boundary 6 times [...]
ASSERTION Generally the path of a projectile from the earth is parabolic but it is elliptical for projectiles going to a very great height. REASON Up to ordinary height the projectile moves under a uniform gravitational force, but at great heights, projectile moves under a variable force.
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Oct
ASSERTION Generally the path of a projectile from the earth is parabolic but it is elliptical for projectiles going to a very great height. REASON Up to ordinary height the projectile moves under a uniform gravitational force, but at great heights, projectile moves under a variable force. 1. In a cricket match a batswoman hits [...]
ASSERTION A body can have acceleration even if its velocity is zero at a given instant of time. REASON A body is momentarily at rest when it reverses its direction of motion.
17
Oct
ASSERTION A body can have acceleration even if its velocity is zero at a given instant of time. REASON A body is momentarily at rest when it reverses its direction of motion. ASSERTION A body can have acceleration even if its velocity is zero at a given instant of time. REASON A body is momentarily [...]
A cyclist is moving on a circular track of radius 80 m with a velocity of 72 km/hr. He has to lean from he vertical approximately through an angle.
17
Oct
A cyclist is moving on a circular track of radius 80 m with a velocity of 72 km/hr. He has to lean from he vertical approximately through an angle. A cyclist is moving on a circular track of radius 80 m with a velocity of 72 km/hr. He has to lean from he vertical approximately [...]
The position of a particle moving in the xy-plane at any time t is given by x=(3t^2 -6t) m , y=( t^2 -2t) m. Select the correct statement about the moving particle from following . a) The acceleration of the particle is zero at t=0 second b) The velocity of the particle is zero at t=0 second c)The velocity of the particle is zero at t=1 second d)The velocity and acceleration of particle are never zero
17
Oct
The position of a particle moving in the xy-plane at any time t is given by x=(3t^2 -6t) m , y=( t^2 -2t) m. Select the correct statement about the moving particle from following . a) The acceleration of the particle is zero at t=0 second b) The velocity of the particle is zero at [...]
Assertion : For a given time interval average velocity is single valued while average speed can have many values. Reason : Velocity ls a vector quantity and speed is a scalar quantity.
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Oct
Assertion : For a given time interval average velocity is single valued while average speed can have many values. Reason : Velocity ls a vector quantity and speed is a scalar quantity. Assertion : For a given time interval average velocity is single valued while average speed can have many values. Reason : Velocity ls [...]