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jer
Questions and answers by visitors named
jer
Questions (11)
Traumatic brain injury such as concussion results when the head undergoes a very large acceleration. Generally, an acceleration
1 answer
500 views
The speed of a nerve impulse in the human body is about 100 m/s. If you accidentally stub you toe in the dark, estimate the time
10 answers
11,591 views
a jet plane lands with a speed of 101 m/s and can accelerate at a maximum rate of -4.60 m/s2 as it comes to rest.
(a) From the
3 answers
2,295 views
suppose a car operates so inefficently that only 16% of the thermal energy from burning fuel is converted to useful "wheel
5 answers
1,676 views
a. Suppose a market research company finds that at a price of p = $6., they would sell x = 44 tiles each month. If they lower
1 answer
889 views
calculate the mass in grammes of copper that will be deposited by dissolving 6.5g of zinc in copper tetraoxosulphate(vi)
4 answers
952 views
the base of an isosceles triangle measures 108 feet and forms an angle of 55 degrees with one equal sides. find the perimeter of
3 answers
1,142 views
If limx→af(x)=L , where L is a real number, which of the following must be true?
A) f'(a) exists B) f(x) is continuous at x=a.,
5 answers
9,538 views
A rock is dropped from a bridge into the water below. If it falls for 2.00 seconds, what is its average velocity? What is its
5 answers
1,295 views
lim
x->0 (e^2x-1)/(e^x-1) I know that the answer is 2, but how would I get 2?
3 answers
568 views
Sorry I have another question, but it's a true/false question and it's asking
"if Lim x->5 (m(x)-m(5))/(x-5) = -3, then m(x) is
3 answers
252 views
Answers (3)
This is more clear A) Think about what 71 words per minute means. It's a rate. For every minute, you will have typed 71 words. So to say how many minutes it will take you to type 71 words, you can say that the total number of words divided by the rate will
First we have to find time, and we can do that by finding Vx and d in the equation Vx = d/t We find Vx with trig cosX*V = Vx cos32*8.5 = Vx Vx = 7.2 m/s [right] Then we find d also through trig tanX = o/a o/tanX = a a = 0.96m/tan32 a = 1.54m Then find t Vx
yeah
