Find vertical and horizontal components of displacement
A 17 g rifle bullet traveling 215 m/s buries itself in a 3.8 kg pendulum hanging on a 2.5 m long string, which makes the pendulum swing upward in an arc. Determine the vertical and horizontal components of the pendulum's displacement.
Expected delivery within 24 Hours
A 23-g bullet traveling 285m/s penetrates a 4.5kg block of wood and emerges cleanly at 230m/s. If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges?
In one cycle, a steady device transfers 1.55 × 106 J of energy from a reservoir at 450 K to a reservoir at 300 K. Find the change in entropy (after one complete cycle), (a) for the device, and (b) for the environment.
What are the pros and cons of your selected system or method?
Write an essay about any ethical dilemma.
Which makes the pendulum swing upward in an arc. Determine the vertical and horizontal components of the pendulum's displacement.
Write a 700- to 1,050-word paper in which you evaluate the goals and objectives for the same agency or organization you chose previously. Using the criteria from Ch. 4, address the following: Does the organization explain its goals and objec
Identify at least five barriers that keep people in poverty that is represented by the stone.
Some athletes can put out as much as 700 watts in short bursts. If you could sustain such an energy output long enough to reach the top of a mountain, how much time would it take you to get there from the valley, 2000 meters below the peak? so how
Whole lotta shakin' goin' on. Suppose an earthquake shook a shelf sideways according to x(t) = B sin (ωt) where ω = 2 π f = 2 π/ τ. Write symbolic equations for the shelf speed and acceleration versus time.
1957079
Questions Asked
3,689
Active Tutors
1431490
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Which of the following is a best practice for dealing with influencers? Group of answer choices use bots to increase
Post purchase behaviour is Question options: not important to marketers irrelevant in the consumer decision making process as the decision
Which strategy involves creating a modified product but maintaining the same marketing message globally?
In your role as marketing manager, you are responsible for launching a new line of backpacks in a competitive market. Are you up for the challenge?
For this discussion, identify a time when you received a spam email. Then find a real-world example of a legitimate organization using spam
Which one of the following statements is closest to the concept of "churn rate" as discussed in the course text, in the context of a retailer?
The goal is to extract meaningful insights from the data and build a recommendation system that helps in recommending products to online consumers.