Visualize vector addition.
See the effect of angle on tension
in tugboat ropes.
See the effect of force direction
on tension in a rope and cable.
View the effect of cylinder mass
and its distance from a wall on the tension in its supporting cables.
Gain insights into force and its
relationship to torque (couples).
Interact with the resultant force's
magnitude and point of application and see the effects on the stability
of the foundation mat.
Homework
Problem 3.147 (p. 149)
View the relationship between force
and moment.
Visualize the effect of applied
forces on reaction forces.
Determine the effects of mass and
spring constant on the equilibrium configuration of a scale.
Experiment with the relative ease
of lifting a joist as a function of joist angle.
Modify distributed loads on a beam
and observe the effect on reaction forces at the beam's supports.
View the effect of applied forces
on internal forces in a truss.
Homework
Problem 6.144 (p. 328)
Observe the relationship between
barrel weight and reaction forces.
Gain engineering experience with
axial forces, shear forces, and bending moments.
Learn about coefficient of static
friction and slipping.
View a complex relationship between
force, friction, and sliding.
Homework
Problem 11.36 (p. 604)
See the effect of acceleration and
initial speed on a car's displacement.
Homework
Problem 11.41 (p. 606)
Correlate acceleration with displacement
in a boat race.
Interact with initial launch speed
and trajectory angle in a classic projectile motion problem.
Notice that acceleration and pulley
tension are functions of block mass.
Experiment with the mass of a sliding-block-on-sliding-wedge
problem to learn about relative acceleration.
Homework
Problem 12.45 (p. 690)
See the effects of angle and wrecking
ball mass on cable tension.
Form engineering insights into the
role of spring constant on amplitude and frequency of collar motions.
Learn about the effect of spring
stiffness on the maximum deflection of a dropped block.
Homework
Problem 13.187 (p. 815)
Observe post-impact velocity and
energy loss due to:
a. inclination angle
b. coefficient of restitution
Homework
Problem 13.188 (p. 815)
View the effect of coefficient of
restitution on post-impact speed and energy loss.
Observe the coupled motion between
the pendulum and the cart. Notice the roles of ball mass and initial ball
speed.
View the relationship between crank
angular velocity and piston speed.
See the effect of crank angular
velocity on the angular/translational acceleration of the connecting rod
and piston
Notice the coupled behavior of angular
velocity and angular acceleration in a classic four-bar linkage.
Learn how a Geneva mechanism works
and see the interrelationships between the driver's spin rate and the angular
velocity of the follower disk.
Experiment with a Geneva mechanism
and notice that the driver's constant angular velocity does not correspond
to a constant angular velocity of the follower.
Interact with a complex mechanism
and see the effect of the disk's angular velocity on the collar's velocity
and the rod's angular velocity.
Gain engineering intuition about
the forces in support links immediately after the catastrophic failure
of a support wire.
Sample
Problem 16.10 (p. 1024)
Observe how the initial angle of
a sliding rod affects the rod's angular acceleration and reaction forces.
Homework
Problem 16.149 (p. 1038)
Notice the effect of force on angular
acceleration.
Homework
Problem 16.150 (p. 1038)
See the effect of a force's point
of application on the rods' angular accelerations.
View the motion of a collapsing
three-bar linkage.
Homework
Problem 17.92 (p. 1083)
Correlate the initial angle of an
inverted pendulum on a cart with the system's resulting motion.
Sample
Problem 17.10 (p. 1088)
Experiment with coefficient of restitution
and observe its effect on post-impact motions of the ball and rod.
Gain valuable insights into the
role of centrifugal forces on the tension in the wire.
Compare and contrast the motion
of a system connected by springs in parallel with a system connected by
springs in series.
Develop intuition about amplitude
amplification and resonance caused by a small revolving particle.