A Book Of Mass 1kg Is On The Floor If The Book Is Lifted Frome The Floor To The Top Shelf Which Is 2 Meeters Fome The Floor How Much Work Is Done On T

a book of mass 1kg is on the floor if the book is lifted frome the floor to the top shelf which is 2 meeters fome the floor how much work is done on the book.........pls help me to solve my problems?

 

Answer:

W=19.62 N-m

Explanation:

work= force x distance

W= F x d

F = m x gravity

F= 1kg x 9.81 m/s2

F=9.81N

W = 9.81N x 2m

W= 19.62 N-m


Comments

Post a Comment

Popular posts from this blog

Fill In With Your Answers: A Personal Goal That I Have Already Achieved

Fill in with your answers: A personal goal that I have already achieved   Answer: Overcoming my shyness Ive been actually very shy before due to some things Ive experienced when I was a kid. I cant talk to people that Im not close for long. I cant look at their eye. I avoid talking to people unless really necessary. I dont like to be noticed. But now, Im slowly regaining confidence to talk to people. I dont feel that shy anymore when people talk to me/notice me which is really a huge accomplishment for me. I know that this is an activity/assignment because I have also answered this before so Im gonna list out more goals that you would have most likely to have achieved. graduated primary/elementary school winning in a contest overcame your fear/s made an extreme challenge #BrainlySummerChallenge
Read more

What Is The Nth Term Of The Arithmetic Sequence 7, 9, 11, 13, 15, 17, . .?, A. 3n+4, B. 4n+3, C. N+2, D. 2n+5

What is the nth term of the arithmetic sequence 7, 9, 11, 13, 15, 17, . .? a. 3n+4 b. 4n+3 c. n+2 d. 2n+5   Arithmetic Sequence Finding the nth term: The nth term of the arithmetic sequence 7, 9, 11, 13, 15, 17, . . is 2n + 5. Solution: 1. Given the following:   a₁ = 7   a₂ = 9   a₃ = 11   a₄ = 13   a₅ = 15   a₆ = 17 2. Solve for d.      d = a₂ – a₁    d = 9 – 7    d = 2 3. Solve for the nth term.    a_n = a₁ + (n - 1) d    a_n = 7 + (n – 1) 2    a_n = 7 + (2n – 2)      a_n = 2n + (7 – 2)    a_n = 2n + 5 4. Therefore, the nth term of the arithmetic sequence 7, 9, 11, 13, 15, 17 , . .is 2n + 5. Definition:        An arithmetic sequence is a sequence of numbers such that the difference of any two consecutive terms of the sequence is a constant. While an arithmetic series is the sum of the terms of the arithmetic sequence. Code: 10.3.1.1 For more details on arithmetic sequence, got to the following links: brainly.ph/question/5...
Read more

Ask The Learners What They Know About Or Have Experienced Regarding El Ni\Xf1o.

Ask the learners what they know about or have experienced regarding El Niño.   Ask the learners what they know about or have experienced regarding El Niño. They explained that El Niño is an abnormal weather pattern which is caused by the warming of the Pacific Ocean water near the equator, off the coast of South America. The learners experience drought and lack of supply of water. They also experience a very hot temperature. Some even experience wildfires. Learn more: What are El Niño and La Niña? brainly.ph/question/631426 Code: 11.22.1.3.
Read more