If the stroke of an engine (twice the amplitude) is 0.100 m and the engine runs at 4400 rev /min, compute the acceleration of the piston at the endpoint of its stroke m/s2
If the piston has mass 0.500 kg , what net force must be exerted on it at this point?
What is the speed of the piston at the midpoint of its stroke? m/s
What is the kinetic energy of the piston at the midpoint of its stroke?
What average power is required to accelerate the piston from rest to the speed found in part C? 四?
Homework Answers
Add Answer to:
The motion of the piston of an automobile engine (See the figure (Figure 1)) is approximately simple harmonic Figure...
To practice Problem-Solving Strategy 11.1 Simple harmonic motion. The motion of the piston of an automobile...
To practice Problem-Solving Strategy 11.1 Simple harmonic motion. The motion of the piston of an automobile engine is approximately simple harmonic. (Figure 1) A. If the stroke (twice the amplitude) of an engine is 0.100 m and the engine runs at 3500 rpm , compute the acceleration of the piston at the endpoint of its stroke. B. If the piston has a mass of 0.450 kg , what net force must be exerted on it at this point? C. What...
5. The motion of the piston in a car can be approximated 1s tude roke" of...
5. The motion of the piston in a car can be approximated 1s tude roke" of the piston is defined as twice the amplitude The "st with a typical value equal to 0.100 m. The engine runs at 500 cycles per minute. The mass of the piston is 0.450 kg. a) Pind the magnitude of the acceleration of the piston b) Pind the magnitude of the net force exerted on the c) What is the speed and the kinetic energy...
A piston in a gasoline engine is in simple harmonic motion. The engine is running at...
A piston in a gasoline engine is in simple harmonic motion. The engine is running at the rate of 2 820 rev/min. Taking the extremes of its position relative to its center point as ±6.00 cm. (a) Find the magnitude of the maximum velocity of the piston. m/s (b) Find the magnitude of the maximum acceleration of the piston km/s2
(10pts, 2.5 each OR 5pts -Extra Credit) The motion of the piston of an automobile engine...
(10pts, 2.5 each OR 5pts -Extra Credit) The motion of the piston of an automobile engine is approximately simple harmonic. If the piston, which has a mass of 1.5 kg, travels back and forth over a distance of 10 cm when A the engine is running at 4,200 rpm, find (a) the period and the amplitude of the motion, (b) the maximum speed and the maximum acceleration of the oscillating -A body (i.e. the piston), and (c) the maximum force...
No Calculus please OS.L1.4-01 In an engine, a piston oscillates with simple harmonic motion so that...
No
Calculus please
OS.L1.4-01 In an engine, a piston oscillates with simple harmonic motion so that its position varies according to the expression X(t) = 15.0 cos(20.01) where x is in centimeters and is in seconds. (a) What is the period of the motion? (b) What is the amplitude of the motion? (c) Ati = 1 s, find the position of the piston. (d) At t= 1 s, find the velocity of the piston. (e) At 1 = 1 s,...
In an engine, a piston oscillates with simple harmonic motion so that its position varies according...
In an engine, a piston oscillates with simple harmonic motion so that its position varies according to the expression, x = 8.00 cos 3t + π 7 where x is in centimeters and t is in seconds. (a) At t = 0, find the position of the piston. cm (b) At t = 0, find velocity of the piston. cm/s (c) At t = 0, find acceleration of the piston. cm/s2 (d) Find the period and amplitude of the motion....
In an engine, a piston oscillates with simple harmonic motion so that its position varies according...
In an engine, a piston oscillates with simple harmonic motion so that its position varies according to the expression, x = 7.00 cos (4t + ) where x is in centimeters and t is in seconds. (a) At t = 0, find the position of the piston. 6.99 We are given x as a function of time. For any x(t) you can determine the position at a particular time by putting that value into the function. cm (b) At t...
A piston executes simple harmonic motion with an amplitude of 0.1 m. If it passes through...
A piston executes simple harmonic motion with an amplitude of 0.1 m. If it passes through the center of its motion with a speed of 0.5 m/s, what is the period of oscillation? 20 pts Problem 3.2 Use the general expression for r(t) for Simple Harmonic Motion (SHM) Express the period To as a function of wo The amplitude of the motion is given, so just take the first time derivative of the displace- ment and compare with the velocity...
In an engine, a piston oscillates with simple harmonic motion so that its position varies according...
In an engine, a piston oscillates with simple harmonic motion so that its position varies according to the expression, x = 6.00 cos (5t + where x is in centimeters and t is in seconds. (a) At t-0, find the position of the piston 5.40581 cm (b) At t-0, find velocity of the piston. 2.60 How do you find the velocity v(t) of an object if you know the position as a function of time, x(t)? cm/s (c) At t...
5. The motion of the piston in a car can be approximated 1s tude roke" of the piston is defined as twice the amplitude The "st with a typical value equal to 0.100 m. The engine runs at 500 cycles per minute. The mass of the piston is 0.450 kg. a) Pind the magnitude of the acceleration of the piston b) Pind the magnitude of the net force exerted on the c) What is the speed and the kinetic energy...
(10pts, 2.5 each OR 5pts -Extra Credit) The motion of the piston of an automobile engine is approximately simple harmonic. If the piston, which has a mass of 1.5 kg, travels back and forth over a distance of 10 cm when A the engine is running at 4,200 rpm, find (a) the period and the amplitude of the motion, (b) the maximum speed and the maximum acceleration of the oscillating -A body (i.e. the piston), and (c) the maximum force...
No
Calculus please
OS.L1.4-01 In an engine, a piston oscillates with simple harmonic motion so that its position varies according to the expression X(t) = 15.0 cos(20.01) where x is in centimeters and is in seconds. (a) What is the period of the motion? (b) What is the amplitude of the motion? (c) Ati = 1 s, find the position of the piston. (d) At t= 1 s, find the velocity of the piston. (e) At 1 = 1 s,...
In an engine, a piston oscillates with simple harmonic motion so that its position varies according to the expression, x = 7.00 cos (4t + ) where x is in centimeters and t is in seconds. (a) At t = 0, find the position of the piston. 6.99 We are given x as a function of time. For any x(t) you can determine the position at a particular time by putting that value into the function. cm (b) At t...
A piston executes simple harmonic motion with an amplitude of 0.1 m. If it passes through the center of its motion with a speed of 0.5 m/s, what is the period of oscillation? 20 pts Problem 3.2 Use the general expression for r(t) for Simple Harmonic Motion (SHM) Express the period To as a function of wo The amplitude of the motion is given, so just take the first time derivative of the displace- ment and compare with the velocity...
In an engine, a piston oscillates with simple harmonic motion so that its position varies according to the expression, x = 6.00 cos (5t + where x is in centimeters and t is in seconds. (a) At t-0, find the position of the piston 5.40581 cm (b) At t-0, find velocity of the piston. 2.60 How do you find the velocity v(t) of an object if you know the position as a function of time, x(t)? cm/s (c) At t...
Most questions answered within 3 hours.
-
For a 2-Level design, with 8 factors, a recommended screening
design model is:
a. Taguchi L12...
asked 29 minutes ago -
1. Define a function in python that returns the sum of the
following 4 lists. Remember...
asked 20 minutes ago -
Elspeth, associate research specialist for a marketing research
firm in a large Midwestern city, had just...
asked 20 minutes ago -
If domestic savings are insufficient to finance domestic private
investment and exports are greater than imports,...
asked 35 minutes ago -
Q.4.
Use the format in Exhibit 9-1 to compute the ending LIFO
inventory and cost of...
asked 41 minutes ago -
Discuss the different receiving and dispatch equipment required
for uploading and loading different types of material...
asked 46 minutes ago -
Which of the following is true for simultaneous testing?
a. Net specificity is greater than the...
asked 50 minutes ago -
Discuss the importance of homologous recombination and
transposition in natural horizontal gene transfer and evolution. Be...
asked 54 minutes ago -
Brittle material has the properties Sut = 30 kpsi and Suc = 90
kpsi. Using the...
asked 53 minutes ago -
*
write about Plastic recycling statistics ( Plastic recycling rate )
last two years , i...
asked 52 minutes ago -
The activation energy for a given reaction is 50.3 kJ/mol. If
the rate constant for the...
asked 1 hour ago -
An entomologist discovers a dung beetle rolling a ball of dung
along the ground, and decides...
asked 3 hours ago