Velocity = Change in Displacement / Time
1) At point B The value of Displacement = -15cm.
Therefore the given statement is FALSE
2) At Point C the slope is in increasing order. Therefore the given statement is TRUE
3) The slope at point H is in decreasing order. Therefore the given statement is FALSE
4) The given statement is TRUE as the slope at point H is decreasing.
5) The velocity at point G is zero.
Therefore the given statement is TRUE
Hence the overall answers are: -
1) FALSE
2) TRUE
3) FALSE
4) TRUE
5) TRUE
s 20 10 15 time(s) 10 2 A block attached to a spring is moving up...
Sliding Block Graph 1 Due in 14 hours, 27 minutes A block is attached to a spring. It is sliding back and forth on a frictionless surface. The graph below represents the displacement of the block from equilibrium as a function of time D Save 10B 15 time(s) -10 2 Evaluate each of the following statements: The amplitude of the motion is 30cm Less than The speed at point H is Equal toThe speed at point B is the speed...
A block is attached to a spring. It is sliding back and
forth on a frictionless surface. The graph below represents the
displacement of the block from equilibrium as a function of
time.
Evaluate each of the following statements:
True False Greater than Equal to Less than The speed at
point G is at a maximum.
True False Greater than Equal to Less than The amplitude
of the motion is 30cm.
True False Greater than Equal to Less than The...
A block is attached to a
spring. It is sliding back and forth on a frictionless surface. The
graph below represents the displacement of the block from
equilibrium as a function of time. Graph of displacement versus
time with several points labelled by letters Evaluate each of the
following statements:
The speed at point G is at a maximum.
The amplitude of the motion is 30cm.
The speed at point D is _____ the speed at point B.
The speed...
A block having a mass of 5 kg
is initially moving at a speed of 10 m/s in the positive
x-direction when it experiences a head on collision with a second
block having a mass of 8 kg that was initially moving in the
negative x-direction with a speed of 3 m/s. After the collision the
velocity of the larger, 8 kg, block is observed to be 5 m/s in the
positive x-direction. The situations before and after the collision...
A mass attached to a spring is moving up and down in simple harmonic motion. The graph gives its displacement (t) from equilibrium at time. Express the function in the form (t) - a sin(at). d(t) 2 1 2 3 5 5 5
2. A 3 kg block moving at velocity 10 m/s when it collides with and sticks to another 2 kg block initially at rest, as in the fig below. How far up from ground do both blocks travel on the incline plane? (20 points)
2. A 3 kg block moving at velocity 10 m/s when it collides with and sticks to another 2 kg block initially at rest, as in the fig below. How far up from ground do both blocks travel on the incline plane? (20 points)
2. A 3 kg block moving at velocity 10 m/s when it collides with and sticks to another 2 kg block initially at rest, as in the fig below. How far up from ground do both blocks travel on the incline plane? (20 points)
A mass is oscillating up and down at the end of a spring similar to Activity 2. A graph of displacement as a function of time is shown where up is the positive direction O-4 time (s) 1. What is the period of this motion? Explain your reasoning. 2. At which point or points is the acceleration positive? Explain your reasoning. 3. At which point or points does the mass have a zero velocity but nonzero net force? Explain your...
A mass is oscillating up and down at the end of a spring. A
graph of displacement as a function of time is shown where up is
the positive direction.
a) What is the period of this motion? Explain
b) At which point or points is the acceleration positive?
Explain
c) At which point or points does the mass have a zero velocity
but nonzero net force? Explain
d) At which point or points is the net force on the...