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# How to get physics help

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We at Online Assignment, embark upon providing high quality online education to our students who are spread all across the globe. Our endeavour is to help you realize your full potential by mentoring and guiding you through the process of doing your assignment.
We empower the academic knowledge and strength of the students and professionals by providing all possible academic assistance such as assignments help, homework help, project and research help, writing help in all the areas of studies broadly covered under Commerce, Arts, Science and Computers.
Homework Help | Assignment Help | Project Help | Online Tutoring | Math Help | Programming Help |
Visit : www.onlineassignment.net

We at Online Assignment, embark upon providing high quality online education to our students who are spread all across the globe. Our endeavour is to help you realize your full potential by mentoring and guiding you through the process of doing your assignment.
We empower the academic knowledge and strength of the students and professionals by providing all possible academic assistance such as assignments help, homework help, project and research help, writing help in all the areas of studies broadly covered under Commerce, Arts, Science and Computers.
Homework Help | Assignment Help | Project Help | Online Tutoring | Math Help | Programming Help |
Visit : www.onlineassignment.net

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### How to get physics help

1. 1. Onlineassignment.net Subject: Physics Topics: Impulse Question: A football of mass 0.45 kg travels in a straight line along the ground reaching a player at 10m/s. The player passes it on at 8m/s altering its direction by 90°. Find the impulse given to the ball by the player.
2. 2. <ul><li>Answer </li></ul><ul><li>Choose the co-ordinate system like that in Figure below, </li></ul>Initial velocity in the direction Ox is 10 m/s. Final velocity in the direction Ox is zero. So change in velocity in the direction Ox is -10m/s. Initial velocity in the direction Oy is zero and final velocity in the direction Oy is 8m/s. So change in velocity in the direction Oy is 8m/s.
3. 3. The resultant change in velocity is : Impulse is change in momentum is mass times change in velocity
4. 4. <ul><li>Onlineassignment.net </li></ul>Its Time you get Assignment Help with Online Assignment Services. We’re faster than your deadline Mail : [email_address] Website : http://www.onlineassignment.net/