Mathematics, 31.12.2019 02:31 iilovejohnccena1022
In fig. 5-36, let the mass of the block be 8.5 kg and the angle θ be 30°. find (a) the tension in the cord and (b) the normal force acting on the block. (c) if the cord is cut, find the magnitude of the resulting acceleration of the block.
i just want to know why you use sin to find the tension and not cos
Answers: 2
Mathematics, 21.06.2019 14:00
Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?
Answers: 2
Mathematics, 21.06.2019 21:30
Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract
Answers: 2
Mathematics, 21.06.2019 22:00
You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?
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Mathematics, 21.06.2019 23:00
Calculate the average rate of change over the interval [1, 3] for the following function. f(x)=4(5)^x a. -260 b. 260 c. 240 d. -240
Answers: 1
In fig. 5-36, let the mass of the block be 8.5 kg and the angle θ be 30°. find (a) the tension in th...
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