Physics-
General
Easy
Question
A particle is acted upon by a force 
which varies with position 
as shown in figure. If the particle at x-0 has kinetic cnergy of 20 J. Then the calculate the kinetic energy of the pal tickle at x=16 cm.
- 45 J
- 30 J
- 70 J
- 135 J
The correct answer is: 30 J
Related Questions to study
physics-
A simple pendulum is released from A as shown in figure. If 10 g and 100 cm represent the mass of the bob and length of the pendulum. what is the gain in K.E. at B? 
A simple pendulum is released from A as shown in figure. If 10 g and 100 cm represent the mass of the bob and length of the pendulum. what is the gain in K.E. at B?
physics-General
physics-
A particle of mass 0.1 kg is subjected to a force which varies with distance as shown in figure. If it starts its journey from rest at x=0. What is the particle's velocity square at x=6 cm?
A particle of mass 0.1 kg is subjected to a force which varies with distance as shown in figure. If it starts its journey from rest at x=0. What is the particle's velocity square at x=6 cm?
physics-General
physics-
A force 
time graph for a linear motion is shown in figure where the segments are circular. what is linear segments are circular. what is linear momentum gained between zero and 8 second?
A force time graph for a linear motion is shown in figure where the segments are circular. what is linear segments are circular. what is linear momentum gained between zero and 8 second?
physics-General
physics-
What is the velocity of the bob of a simple pendulum at its mean position, if it is able to rise to vertical height of 18 cm. (Take g 
What is the velocity of the bob of a simple pendulum at its mean position, if it is able to rise to vertical height of 18 cm. (Take g
physics-General
physics-
A body having a mass of 0.5 kg slips along the wall of a semispherical smooth surface of radius 20 cm shown in figure. What is the velocity of body at the bottom of the surface? 
A body having a mass of 0.5 kg slips along the wall of a semispherical smooth surface of radius 20 cm shown in figure. What is the velocity of body at the bottom of the surface?
physics-General
Maths-
Consider the frequency distribution of the given number
If the mean is known to be ' 3 , then the value of f is
Consider the frequency distribution of the given number
If the mean is known to be ' 3 , then the value of f is
Maths-General
Maths-
Arithmetic mean of the data
is
Arithmetic mean of the data
is
Maths-General
physics-
Force F on a particle moving in a straight line varies with distance d as shown in the figure. The work done on the particle during its displacement of 12 m
Force F on a particle moving in a straight line varies with distance d as shown in the figure. The work done on the particle during its displacement of 12 m
physics-General
physics-
Given below is a graph between a variable force (F) (along y-axis) and the displacement (X) (along 
axis) of a particle in one axis) of a particle in one dimension. The work done by the force in the displacement interval between 0 m and 30 m is
Given below is a graph between a variable force (F) (along y-axis) and the displacement (X) (along axis) of a particle in one axis) of a particle in one dimension. The work done by the force in the displacement interval between 0 m and 30 m is
physics-General
physics-
Velocity time graph of a particle of mass 2 kg moving in a straight line is as shown in figure. Work done by all forces on the particle is
Velocity time graph of a particle of mass 2 kg moving in a straight line is as shown in figure. Work done by all forces on the particle is
physics-General
physics-
