subject
Physics, 04.07.2020 23:01 jettskii214

A particle starts from rest at xi = 0 and moves for 10 s with an acceleration of +2.0 cm/s2. For the next 20 s, the acceleration of the particle is −1.0 cm/s2. What is the position of the particle at the end of this motion?

ansver
Answers: 3
Show answers

Another question on Physics

question
Physics, 21.06.2019 23:00
How is acceleration calculated? a. initial velocity - final velocity / timeb. initial velocity + final velocity / timec. final velocity - initial velocity / timed. final velocity / timele select the best answer from the choices provided0oood00save and exitnextmark this and return
Answers: 1
Answer
question
Physics, 22.06.2019 11:00
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 3
Answer
question
Physics, 22.06.2019 18:00
Efficiency is the ratio of to for a system a)power in to power in b)power in to power out c) power out to power out d) power out to power in
Answers: 2
Answer
question
Physics, 22.06.2019 18:00
The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
Answers: 1
Answer
You know the right answer?
A particle starts from rest at xi = 0 and moves for 10 s with an acceleration of +2.0 cm/s2. For the...
Questions
question
Biology, 31.07.2019 22:00
According to the textbook, what role does the stomach play in feelings of hunger? a. pressure receptors in the stomach walls signal fullness or empti...
question
Business, 31.07.2019 22:00
Jc manufacturing purchased inventory for $5,300 and paid a $260 freight bill. jc manufacturing returned 45% of the goods to the seller and later took...
question
Social Studies, 31.07.2019 22:00
Keyshawn didn't think much about being african american until he got to high school. then he became painfully aware of his ethnic minority status. he...
question
Social Studies, 31.07.2019 22:00
Dr. garcia is known for his difficult pop quizzes. typically, he closes the classroom door just before he's about to give a quiz, which makes his stud...
question
Biology, 31.07.2019 22:00
In the "abcd" rule for the symptoms of melanoma, the letters stand for question 15 options: actual size, bleeding, cancer stage, and dark appearence...
question
Business, 31.07.2019 22:00
Discount department stores is a national retail chain. the company had one large, central warehouse. at the suggestion of the risk manager, the compan...
question
Social Studies, 31.07.2019 22:00
According to the textbook, sleep consolidates our memories by reactivating recent experiences stored in the and then shifting them for permanent stor...
question
Chemistry, 31.07.2019 22:00
How much energy is evolved during the formation of 197 g of fe, according to the reaction below? fe2o3(s) + al(s) → al2o3(s) + fe(s) δh°rxn = -852 kj...
question
Biology, 31.07.2019 22:00
In most nuts, what is the distribution of saturated and unsaturated fats, in order of highest to lowest amounts...
question
Social Studies, 31.07.2019 22:00
People use their creativity to decide how to respond to the conditions or constraints of a particular natural environment...
question
Mathematics, 31.07.2019 22:00
Which of the following shows 2 + (x + 3y) rewritten using the associative property of addition? a. 2 + x + 3y b. (2 + x) + 3y c. 2x + (3 + y) d. x +...
question
Business, 31.07.2019 22:00
Prepare an amortization schedule for a three-year loan of $63,000. the interest rate is 10 percent per year, and the loan calls for equal annual payme...
question
Social Studies, 31.07.2019 22:00
People high in need for affiliation tend to feel when they think others are judging their interpersonal skills....
question
Social Studies, 31.07.2019 22:00
It is difficult to successfully train many children to walk before they are 10 months old. this best illustrates the importance of...
question
Business, 31.07.2019 22:00
It is believed that weaken the chemical bonds that constituent mineral grains, enabling them to act in more of a ductile manner than if this factor w...
question
History, 31.07.2019 22:00
Led by samuel adams, the massachusetts legislature issued a letter declaring that the townshend acts were unconstitutional because they violated which...
question
Social Studies, 31.07.2019 22:00
Dora has agreed to go skydiving with her boyfriend to him celebrate his 30th birthday, but she is absolutely terrified to do so. the morning of the b...
question
Social Studies, 31.07.2019 22:00
In talking with grandma on the phone, little marcelo suddenly exclaims, "oh, look at that pretty red bird! " when his grandmother asks him to describe...
question
Social Studies, 31.07.2019 22:00
During the first week of the new school year, emilia gomez conducted a series of class meetings. she asked the students to think individually of possi...
question
Mathematics, 31.07.2019 22:00
Find the sum of the first n terms of the harmonic series where n is an integer variable greater than one...
More questions: Physics Another questions
Questions on the website: 13722367
See results (0)