Find the speed of the upper piece just after the explosion

Reference no: EM13547367

Just as it has reached an upward speed of 5.00 m/s during a vertical launch, a rocket explodes into two pieces. Photographs of the explosion reveal that the lower piece, with a mass one-fourth that of the upper piece, was moving downward at 3.00 m/s the instant after the explosion.

Part 1: Find the speed of the upper piece just after the explosion.

Part2: How high does the upper piece go above the point where the explosion occurred?

Reference no: EM13547367

Questions Cloud

Differentiate between cost, profit and investment : Differentiate them between cost, profit, revenue and investment centres and explain how managers of responsibility centres are responsible for the performance of their part of the organization and its activities.

Find the magnitude of the emf induced in secondary winding : A very long, straight solenoid with a cross-sectional area of 1.86 is wound with 90.2 turns of wire per centimeter. What is the magnitude of the emf induced in the secondary winding

Find how long will it take the wheel to make one revolution : A 66-N ? m torque acts on a wheel with a moment of inertia 175 kg ? m2. If the wheel starts from rest, how long will it take the wheel to make one revolution

Estimate the value of inventory at the end : Estimate the Value of Inventory at the end of August using different methods, what will be the difference in the inventory value at the end of August using the methods above and why?

Find the speed of the upper piece just after the explosion : Just as it has reached an upward speed of 5.00 m/s during a vertical launch, a rocket explodes into two pieces. Find the speed of the upper piece just after the explosion

Explain a typcial ultra high vacuum chamber is capable : A typcial ultra high vacuum chamber is capable of achieving a pressure of 10^-11 torr. Calculate the average number of molecules per cubic centimeter for this pressure at room temperature.

How far to the left of the first lens should the object be : Two converging lenses having focal lengths of f1 = 11.1 cm and f2 = 20.0 cm are placed = 50.0 cm apart, How far to the left of the first lens should the object be positioned

Describe how it uses strategy to achieve goals : Our task is to choose a major, well-known firm and describe how it uses strategy to achieve its goals, to realize its mission in world business. Write this more in essay form rather than answering specific questions. In choosing a firm make ..

Relation of cost to financial and management accounting : Explain the relation of cost accounting to Financial and Management Accounting and how it helps management in decision making.

User Account

All Pages