Solution-Energy of the system increase during the explosion

Energy of the system increase during the explosion

Reference no: EM131877913

An exploding cannonball is initially launched at a speed of 75.0 m/s at an angle of 30.0? above the horizontal. At its highest point, the cannonball explodes into three pieces. The ?rst piece, with a mass of 2.00 kg, heads straight upward at a speed of 15.0 m/s immediately after the explosion. The second piece, with mass of 2.50 kg, initially moves in the direction 15.0? above the horizontal immediately after the explosion. The third piece, with a mass of 3.00 kg, initially moves in the direction 15.0? below the horizontal immediately after the explosion.

(a) How fast do the second and third pieces move immediately after the explosion?

(b) How much did the energy of the system increase during the explosion?

Reference no: EM131877913

Questions Cloud

What is the energy density now in micro-joules : The dielectric constant is 3.4. The energy density is 35 micro-joules/m3. The battery is then disconnected and the dielectric is removed.

Create a database for your individual project : Create a database (do NOT use designstudio1) for your individual project. Name your database as first initial+last name.

Determine the compression in the spring : determine the compression in the spring when the block momentarily stops.

Discuss the concept of a user requirements document : During the Human Resource Systems Topic you were introduced to the concept of a user requirements document through the the Gathering User Requirements.

Energy of the system increase during the explosion : How much did the energy of the system increase during the explosion?

What he can do to improve his chances for getting tenure : Steve has scheduled a meeting with you this afternoon, and wants to know what he can do to improve his chances for getting tenure. What will you tell him?

What is the population for the research : The human resource department in your organization plans to conduct a survey to discover the attitudes of recent employees who filed grievances to the way.

What is the magnitude and direction of a third force : What is the magnitude and direction of a third force that can be added to these two forces so that the box does not move?

What tort or torts might be available to the iannelli family : The Iannelli family went to Burger King for lunch one Saturday. As they were eating their meal, a group of teenagers entered the restaurant and proceeded.

User Account

All Pages

Energy of the system increase during the explosion

Reference no: EM131877913

Reference no: EM131877913

Questions Cloud

Reviews

Write a Review

Physics Questions & Answers

Find the magnitude of the resulting magnetic field

Find the equivalent resistance

What is the electric field at the location

What is the maximum displacement of the bridge deck

What is the magnitude of the current in the wire

Blackbody

Gravity conveyor

Calculate the dc voltage

Quadrupole moments in the shell model

Determine the tension in each string

Introductory mechanics: dynamics

Evaluate maximum altitude

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT