What is speed of block bullet immediately after collision

Assignment Help Physics

Reference no: EM13986945

A bullet (mass 3.5 g), traveling horizontally at unknown speed, strikes a ballistic pendulum (that is, a wood block of mass 420 g suspended vertically and originally at rest), see figure below. The bullet quickly comes to rest in the block, and the block+bullet swing to a height of 12 cm above the original position of the block.

(a) What is the speed of block+bullet immediately after the collision?

(b) What was the original speed of the bullet?

Reference no: EM13986945

Questions Cloud

What is the speed of the block immediately after bullet stop : A bullet of mass 5.9 g is fired horizontally into a 3.8 kg wooden block at rest on a horizontal surface. What is the speed of the block immediately after the bullet stops relative to it? At what speed is the bullet fired?

Find the least expensive airfare ticket : Suppose you live in the United States and plan a vacation in London. You want to find the least expensive airfare ticket, so you request quotes from Independence Airline (a U.S. airline) and Queen's Airways (a U.K. airline). The following table shows..

How is the comfort or discomfort of characters : How is the comfort or discomfort of characters related to or separated from societal conditions? Which elements of the works point to or away from those societal conditions being considered as problems

What are the common causative factors : You may narrow your topic down to a more specific type of accident within the major category. For example, under falls, you could focus your research on falls from ladders. When writing the paper, consider the following questions: What are the com..

What is speed of block bullet immediately after collision : A bullet (mass 3.5 g), traveling horizontally at unknown speed, strikes a ballistic pendulum. What is the speed of block+bullet immediately after the collision? What was the original speed of the bullet?

Viewing the movie wall street by renting : You will be viewing the movie WALL STREET by renting, buying or borrowing the film from the library. Your report should be at least three pages long. SUMMARIZE the story of the film. Discuss the economic aspects of the film, refer to your textbook. D..

What the impact of genetically modified foods to our bodies : What is the impact of Genetically Modified Foods to our bodies? What is consumers' perception about GM foods

Trade action consumption gains-trade increase in consumption : Consider two neighboring island countries called Bellissima and Euphoria. They each have 4 million labor hours available per week that they can use to produce corn, jeans, or a combination of both. The following table shows the amount of corn or jean..

Find initial acceleration of bullet when it enters the wood : Find the initial acceleration of the bullet when it enters the wood and the time needed for the bullet to penetrate 4.5 in into the wood.

User Account

All Pages