Physics
General
Easy
Question
Mechanics is a branch of physics. This branch is ...
- Kinematics without dynamics
- dynamics without Kinematics
- Kinematics and dynamics
- Kinematics or dynamics
The correct answer is: Kinematics and dynamics
Related Questions to study
physics
A branch of physics dealing with motion without considering its causes is known as ....
A branch of physics dealing with motion without considering its causes is known as ....
physicsGeneral
physics
A Particle of mass m is at rest at t=0 The force exerting on it in x-direction is F(t)=Fae-k. Which one of the following graph is of speed
A Particle of mass m is at rest at t=0 The force exerting on it in x-direction is F(t)=Fae-k. Which one of the following graph is of speed
physicsGeneral
physics
As shown in figure a block of mass m is attached with a cart. If the coefficient of static friction between the surface of cart and block is µ than what would be accelcration a of cart to prevent the falling of block ?
As shown in figure a block of mass m is attached with a cart. If the coefficient of static friction between the surface of cart and block is µ than what would be accelcration a of cart to prevent the falling of block ?
physicsGeneral
physics
A block B. placed on a horizontal surface is pulled with initial velocity V. If the coefficient of kinetic friction between surface and block is µ . than after bons much time, block will come to rest ?
A block B. placed on a horizontal surface is pulled with initial velocity V. If the coefficient of kinetic friction between surface and block is µ . than after bons much time, block will come to rest ?
physicsGeneral
physics
An impulsive force of 100 N acts on a body for 1 sec What is the change in its linear momentum ?
An impulsive force of 100 N acts on a body for 1 sec What is the change in its linear momentum ?
physicsGeneral
maths-
If defined by
If defined by
maths-General
maths-
is a function defined by
is a function defined by
maths-General
physics
The force acting on a body whose linear momentum changes by 20 kgms-1 in 10sec is
The force acting on a body whose linear momentum changes by 20 kgms-1 in 10sec is
physicsGeneral
physics
Average force exerted by the bat is
Average force exerted by the bat is
physicsGeneral
physics
A cricket ball of mass 150 g. is moving with a velocity of 12m/s and is hit by a bat so that the ball is turned back with a velocity of 20 m/s If duration of contact between the ball and the bat is 0.01sec The impulse of the force is
A cricket ball of mass 150 g. is moving with a velocity of 12m/s and is hit by a bat so that the ball is turned back with a velocity of 20 m/s If duration of contact between the ball and the bat is 0.01sec The impulse of the force is
physicsGeneral
physics
Assertion : It is difficult to move bike with its breaks on.
Reason : Rolling friction is converted into sliding friction, which is comparatively larger.
Assertion : It is difficult to move bike with its breaks on.
Reason : Rolling friction is converted into sliding friction, which is comparatively larger.
physicsGeneral
physics
Assertion : A body falling freely under gravity becomes weightless.
Reason:
Assertion : A body falling freely under gravity becomes weightless.
Reason:
physicsGeneral
physics
Assertion : body of trans 1 k 6 is moving with an acceleration of The rate of change of its momentum is 1 N
Reason : The rate of change of momentum of body = force applied on the body.
Assertion : body of trans 1 k 6 is moving with an acceleration of The rate of change of its momentum is 1 N
Reason : The rate of change of momentum of body = force applied on the body.
physicsGeneral
physics
Assertion : Frictional forces are conservative forces.
Reason: Polential energy can be associated with frictional forces
Assertion : Frictional forces are conservative forces.
Reason: Polential energy can be associated with frictional forces
physicsGeneral
physics
When forces F1,F2,F3 are acting on a particle of mass m such that F2 and F3 are mulually perpendicelar. then the particle remains stationary. If the force F1 is now removed than the acceleration of the particle is
When forces F1,F2,F3 are acting on a particle of mass m such that F2 and F3 are mulually perpendicelar. then the particle remains stationary. If the force F1 is now removed than the acceleration of the particle is
physicsGeneral