Explain the sign of the acceleration

Assignment Help Physics

Reference no: EM13119074

Imagine a spider with mass 7.0 x 10-5 kg moving downward on its thread. The thread exerts an upward force on the spider of 1.2 x 10-4 N.

a.What is the acceleration of the spider?

b.Explain the sign of the acceleration and describe in words how the thread changes the velocity of the spider. would also like to know how to get to the answer can any one explain this to me in english?

Reference no: EM13119074

Questions Cloud

Capital budgetin-initial investment : What is the initial investment outlay? The company spent and expensed $50,000 on research related to the project last year. Would this change the answer?

Find out the tension in the cable : A flagpole of length 9 m and mass 35 kg is hinged at one end, where it is connected to a wall as sketched below. The pole is held up by a cable attached to the end. Find out the tension in the cable. (Assume the flagpole has an uniform mass distr..

Why is it important to keep the bottle covered with foil : You will take a culture of photosynthetic bacteria and bubble nitrogen gas through it to displace the dissolved in the solution. Why is it important to keep the bottle covered with foil while you do this?

Normal probability: annual salary of us workers : Assume that the average annual salary for a worker in the United States is $28,500 and that the annual salaries for Americans are normally distributed with a standard deviation equal to $6,250. Find the following

Explain the sign of the acceleration : Explain the sign of the acceleration and describe in words how the thread changes the velocity of the spider. would also like to know how to get to the answer can any one explain this to me in english?

Why are the allele frequencies so low for the str alleles : Why are the allele frequencies so low for the STR alleles?

Post an example of how bacteria are used to combat : Post an example of how bacteria are used to combat.

Explain how fast will he be moving backward just after : Explain how fast will he be moving backward just after releasing the ball?

Explain how the scientists tested their hypothesis : Explain how the scientists tested their hypothesis that females only produce glandular secretions when ridden by a male. What was their sample size for this experiment?

User Account

All Pages