0
Add your answer:
Earn +20 pts
You stand on a building 640 feet high and throw a rock inot the air with a velocity of 96 feet per second. How high is the rock 2 seconds after you throw it?
If the rock falls at 96 feet per second then multiply that by two to find out how far the rock traveled in two seconds which is 192 feet. Subtract 192 from 640 and the answer is 448. Therefore, the rock is 448 feet high after two seconds.
A rock dropped down a well takes 3 seconds to fall to the bottom of the well What is the depth of the well?
45
How many square feet does 1 Ton of rock salt cover?
It depends how densely it is distributed.
Suppose a rock is dropped off a cliff with an initial speed of 0 ms What is the rock's speed after 3 seconds in ms if it encounters no air resistance?
29.4
How much crushed red rock do you need for an area of 84 square feet by 2 inches?
Volume = (84) x (1/6) = 14 cubic feet = 0.52 cubic yard
How many feet will a dropped rock fall in 5 seconds?
whats the weight and shape of the rock it depends on that >:(
If somebody threw a rock from the top of Mt Everest to the Marianas Trench how many feet would the rock fall?
:.)
How far with a rock fall in the first second if the distance d feet the rock falls in a time t seconds is given by d equals 16t²?
d = 16t² t = 1 s → d = 16 × 1² = 16 × 1 = 16 ft
You stand on a building 640 feet high and throw a rock inot the air with a velocity of 96 feet per second. How high is the rock 2 seconds after you throw it?
If the rock falls at 96 feet per second then multiply that by two to find out how far the rock traveled in two seconds which is 192 feet. Subtract 192 from 640 and the answer is 448. Therefore, the rock is 448 feet high after two seconds.
If you drop a rock from a great height about how far will it fall after 3 seconds neglecting air resestance?
After 3 seconds, a rock dropped from a great height will fall 44.1 meters neglecting air resistance. This distance can be calculated using the equation (d = 0.5 \times g \times t^2), where (d) is the distance fallen, (g) is the acceleration due to gravity (approximately 9.81 m/s^2), and (t) is the time in seconds.
Suppose a rock in free fall is dropped off a cliff after falling 5 seconds it speed will be 100?
The speed of the rock after 5 seconds of free fall would not be 100. The speed of an object in free fall increases by 9.8 m/s every second. After 5 seconds, the speed of the rock would be 49 m/s (approximately), assuming no air resistance.
A rock is thrown directly upward from ground level After1 seconds its height in feet is given by the function hx-16t2 256t after how many seconds will the rock hit ground?
Well, you will need to solve the function for x. Fill in the blanks and do what is needed to get your answer.
How many seconds has it been since the beginning of rock music?
I got 182098000 seconds
A rock dropped down a well takes 3 seconds to fall to the bottom of the well What is the depth of the well?
45
How far does a rock fall in 9 seconds?
depends on the mass of the stone, the shape of the stone, and the height dropped from. sorry dude.
How many feet is WWE the rock?
The rock is 6 and a half foot
How far does a five pound rock fall in five seconds?
In order to come up with an answer, we have to impose a couple of rules: 1). we're trying this on the earth 2). we're ignoring the effects of air 3). it's not moving at the beginning of the 5 seconds ... that's when you drop it from your hand Then the rock falls 400 ft in five seconds. What's really interesting is that it doesn't matter how much it weighs. ALL rocks fall the same distance in 5 seconds.
