has an initial speed of 20 m/s, and puck 2 has an initial speed of 15 m/s.

Question:

has an initial speed of 20 m/s, and puck 2 has an initial speed of 15 m/s. They collide, and some glue on one of the pucks causes them to stick together.?

(a) If the two pucks form a ???system,??? is the momentum of this system along x or y conserved?

(b) Find the components along x and y of the initial velocities of both pucks.?

(d) Is this collision elastic or inelastic??

(e) Find the final velocity of the two pucks after the collision.?

(f) What fraction of the initial kinetic energy is lost in the collision?

Figure P7.24

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

College Physics Reasoning and Relationships

ISBN: 978-0840058195

2nd edition

Authors: Nicholas Giordano

See More Books

Question Posted: Jan 10, 2019 09:33 AM

See More Questions

An inquisitive physics student and mountain climber climbs a 50.0-m cliff that overhangs a calm pool of water. He throws two stones vertically downward, 1.00 s apart, and observes that they cause a...
Suppose the car in Example 9-13 has an initial speed of 20.0 m/s and that the direction of the wreckage after the collision is 40.0 above the x axis. Find the initial speed of the minivan and the...
An electron of mass 9.11 x 1031 kg has an initial speed of 3.00 x 105 m/s. It travels in a straight line, and its speed increases to 7.00 x 105 m/s in a distance of 5.00 cm. assuming its acceleration...
Explain how to determine the maximum or minimum value of a quadratic function.
The simple trade model demonstrates that countries can expand consumption by specializing in the production of goods and services in which they have a comparative advantage. In reality, we do not see...
The energy required to dissociate the H2 molecule to H atoms is 432 kJ/mol H2. If the dissociation of an H2 molecule were accomplished by the absorption of a single photon whose energy was exactly...
Explicar cmo se utilizan en el marketing los datos secundarios y primarios .
Calculate the 90% confidence interval for the following variables, comparing lower, working, middle, and upper classes (CLASS) in the GSS sample. First, tell SPSS that we want to select all cases in...
Question 14 Coronado Industries uses 15000 units of Part A in producing its products. A supplier offers to make Part A for $4. Coronado Industries has relevant costs of $6 a unit to manufacture Part...
An experiment was run to study the effect of two factors, time and temperature, on the inorganic impurity levels in paper pulp. The results of this experiment are shown in Table 8E.5: a. What type of...
In Example 7.5, we considered an elastic collision in one dimension in which one of the objects is initially at rest. Notice that mass 2 is the one that is initially at rest. Use the results for v 1f...
The particles in Figure P7.21 (m 1 = 1.5 kg and m 2 = 3.5 kg) undergo an elastic collision in one dimension. Their velocities before the collision are v 1i = 12 m/s and v 2i = -7.5 m/s. Find the...
Babbit Corp. is a medium-sized wholesaler of automotive parts. It has 10 stockholders who have been paid a total of $1 million in cash dividends for 8 consecutive years. The boards policy requires...
Convex Productions produces full-length motion pictures for distribution worldwide. Convex has just purchased the rights to a movie script entitled Native Sun, which it intends to develop as its next...
You are visiting the Engineering Office of Denton Hospital, as part of a consulting project. You notice some charts on one wall which look familiar to you: One of the employees notices you reading...
Richmond Clinic has obtained the following estimates for its costs of debt and equity at different capital structures: What is the firms optimal capital structure? (Hint: Calculate its corporate cost...
Suppose a sample yields estimates $\widehat{\theta}_{1}=5, \widehat{\theta}_{2}=3$, se $\left[\widehat{\theta}_{1} ight]=2$, and se $\left[\widehat{\theta}_{2} ight]=1$ and the correlation...
Helium expands in a nozzle from $0.8 \mathrm{MPa}, 500 \mathrm{~K}$, and negligible velocity to $0.1 \mathrm{MPa}$. Calculate the throat and exit areas for a mass flow rate of \(0.34 \mathrm{~kg}...
Write each expression using base e rather than base 10. 10 x2
As long as we can't lose any money, we have a risk-free investment." Discuss this comment. Q2: Both investing and gambling can be defined as "undertaking risk in order to earn a profit." Explain how...
In Section 8.8, it is stated that the maximum height of a water column in which cavitations does not occur is 9.7 m. Show that this is the case at 298 K.
Use the vapor pressures for tetrachloromethane given in the following table to estimate the temperature and pressure of the triple point and also the enthalpies of fusion, vaporization, and...
Within what range can you restrict the values of P and T if the following information is known about CO 2 ? Use Figure 8.12 to answer this question. a. As the temperature is increased, the solid is...
Marigold industries had the following inventory transactions occur during 2020: 2/1/20 Purchase 51 units @ $46 cost/unit 3/14/20 purchase 98 units @ $49 cost/unit 5/1/20 purchase 68 units @ $53...
In this investment portfolio simulation, you and the bean counters, will invest and manage a fictitional amount of $ 1 , 0 0 0 , 0 0 0 during next three weeks. The simulation includes two fictitional...
Roberson Corporation uses a periodic inventory system and the retail inventory method. Accounting records provided the following information for the 2018 fiscal year: Cost Retail Beginning inventory...

has an initial speed of 20 m/s, and puck 2 has an initial speed of 15 m/s.

Question:

y Puck 1 30° Puck 2

Step by Step Answer:

The momentum along both x and y must be conserved since this is a closed system No sketch needed Loo...View the full answer

College Physics Reasoning and Relationships

Students also viewed these Sciences questions