Figure gives force versus time graph. The force is acting on a particle of mass 2.0 kg at rest at and particle is moving in one dimension. Which of the following are correct?
a) |
The impulse of the force in the time interval |
b) |
The velocity change in the interval |
c) |
The kinetic energy of the particle at |
d) |
The kinetic energy of the particle at |
Figure gives force versus time graph. The force is acting on a particle of mass 2.0 kg at rest at and particle is moving in one dimension. Which of the following are correct?
a) |
The impulse of the force in the time interval |
b) |
The velocity change in the interval |
c) |
The kinetic energy of the particle at |
d) |
The kinetic energy of the particle at |
(a,b,c)
Each square has a value
a. Area under the curve between and
square
b. Area for to
square
As mass = 2 kg
Hence, velocity change is given by
c. Area of to
is
Kinetic energy