Physics
Physics, 08.11.2019 17:31, he0gaubong

Aconstant force of 53 newtons was applied to a 12-kilogram mass for 15 seconds. a.) what was the change in momentum of the mass?
b.) what was the change in velocity of the object?

answer
Answers: 1
Show answers

Similar questions

Предмет
Physics, 13.07.2019 19:20, heids17043
Think about this and explain fully : ) a 2-kg object accelerates as a net external force is applied to it. during the 5-second interval that the force is applied, the object's velocity changes from 3 m/s east to 7 m/s west. several students discussing the impulse on this object state the following: student #1: "the impulse is equal to the change in momentum, which is (2 kg)(3 m/s + 7 m/s) = 20 kg m/s." student #2: "but the change in velocity is 4 m/s. we multiply by the mass to get the change in momentum, and also the impulse, which is 8 kg m/s." student #3: "the change in momentum of this object during these 5 seconds was 8 kg m/s, so the impulse applied to this object during these 5 seconds was 8/5 kg m/s." student #4: "the impulse is the force f times the time t, and since we don't know the force, we can't find the impulse for this situation." with which, if any, of these students do you agree? explain your choice and your reasoning.
Answers: 3
continue
Предмет
Physics, 17.07.2019 02:30, whaddup8428
Acannonball with a mass of 1.0 kilogram is fired horizontally from a 500.-kilogram cannon, initially at rest, on a horizontal, frictionless surface. the cannonball is acted on by an average force of 8.0 × 10 3 newtons for 1.0 × 10 −1 second. what is the magnitude of the change in momentum of the cannonball during firing?
Answers: 1
continue
Предмет
Physics, 31.07.2019 21:40, jaallen3679
Aconstant braking force of 10 newtons applied for 5 seconds is used to stop a 2.5-kilogram cart traveling at 20 meters per second. the magnitude of the impulse applied to stop the cart is
Answers: 2
continue
Предмет
Physics, 19.10.2019 19:30, jacksonyodell8601
Ahorizontal force with a magnitude of 3.0 newtons applied to a 7.0 kilogram mass moves the mass horizontally a distance of 2.0 meters. determine the work done against gravity in moving the mass. what is the formula that you use?
Answers: 2
continue
Do you know the correct answer?
Aconstant force of 53 newtons was applied to a 12-kilogram mass for 15 seconds. a.) what was the cha...

Questions in other subjects:

Konu
English, 10.03.2020 01:04
Read the following writing prompt. Examine a Department of Education advertising campaign that promotes literacy. Analyze the campaign to discover the target audience and the adver...
Konu
Computers and Technology, 10.03.2020 01:04
An owner of a small publishing company allowed a friend who was starting a machine embroidery business to load the publishing company's copy of Microsoft Word onto the friend's com...
Konu
Mathematics, 10.03.2020 01:04
In a recent student government election, the ratio of students who voted for the winner to all the students who voted was 0.92. The number of students who voted was 75. How many vo...
Konu
Arts, 10.03.2020 01:04
True or false? In mind-brain identity theory, mental states or processes are simply physiological or neurological events or processes that occur in the brain....
Konu
Business, 10.03.2020 01:04
The customer may identify a requirement that is difficult to measure directly so it will be necessary to break down what is meant by the customer into identifiable and measurable t...
Konu
Business, 10.03.2020 01:04
A corporation can be charged with any crime, provided an employee of the company has acted (wrongly) within the scope of their employment. True False...
Konu
Social Studies, 10.03.2020 01:04
Which state is defined as ""feelings of distress and dysphoria resulting from a discrepancy between a person's desired and achieved social relations""?...
Konu
Social Studies, 10.03.2020 01:04
A public record contains information about an incident or action reported to a government agency for the purpose of A. regulating the economy. B. protecting the innocent. C. inform...
Konu
Social Studies, 10.03.2020 01:04
is the notion that federal courts have the right to invalidate state or federal laws that are inconsistent with the U. S. Constitution in some way....
Konu
Mathematics, 10.03.2020 01:04
Help me please, It is due today!...
Other tasks in the category: Physics More task
See results (0)