WorksheetsQuiz 2 Chapter 13-15
Total questions: 10
Worksheet time: 6mins
What is kinetic?
Equilibrium of a body that either at rest or moves with constant velocity
Deals with the accelerated motion of a body
Study of the relation between forces & acceleration they cause
Treats only the geometric aspects of the motion
A free-body diagram showing................... & kinetic diagram showing .............
all external forces applied to particle & the particle’s inertial force, ma
all external forces applied to the particle & all the accelerations
the particle’s inertial force, ma & all external forces applied to particle
the friction forces & all the particle's inertial force, ma
If the downward component of force P increases the normal force N, which in turn ................................
decreases the friction force F that you must overcome
create no friction force F that you must overcome
equal the friction force F that you must overcome
increases the friction force F that you must overcome
If the work done by a conservative force on a particle as it moves between two positions is –10 N·m, the change in its potential energy is _______
0 N.m
-10 N.m
+10 N.m
None of the above
The power supplied by a machine will always be
_________ the power supplied to the machine.
less than
equal to
greater than
A or B
Which parameter is not involved in the linear impulse and momentum equation?
Velocity
Displacement
Time
Force
Under what condition is the energy lost during a collision maximum?
e = 1.0
e = 0.0
e = -1.0
Collision is non-elastic
If a particle moves in the x - y plane, its angular momentum vector is in the
x direction
y direction
z-direction
x-y direction
If there are no external impulses acting on a particle
only linear momentum is conserved.
only angular momentum is conserved.
Both linear momentum and angular momentum are conserved.
Neither linear momentum nor angular momentum is conserved
Name three methods for the analysis of the kinetics of particle problems.
(a)
