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What is the weight of a 12kg rock after if falls for 1.5 seconds?
Wiki User
∙ 13y ago
If it's falling near the earth's surface, the weight is 27.56 pounds (rounded),
regardless of how long or how far it's been falling.
Wiki User
∙ 13y ago
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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.
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 many feet will a rock fall in 3 seconds?
Ignoring air resistance, that would be about 145 feet.
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
When a rock is placed in a container full of water it displaces 250ml of water The mass of the rock is 5.63 times the mass of the water what is the volume and mass of the rock?
The volume of the rock is the amount of water it displaces, 250ml. Considering that 1ml of water has a mass of 1 mg, the mass of the rock is 5.63 x 250gm = 1,407.5mg.
What is the length of the High Coast Bridge above water?
A rock falls off a bridge and hits the water 8 seconds later. How high is the bridge? A rock falls off a bridge and hits the water 8 seconds later. How high is the bridge?
How many feet will a dropped rock fall in 5 seconds?
whats the weight and shape of the rock it depends on that >:(
A rock falls off a bridge and hits the water 8 seconds later. How high is the bridge?
A+ the answer is 313.6
A rock falls off a bridge and hits the water 8 seconds later How high is the bridge?
A+ the answer is 313.6
A rock falls from a bridge that is 123 meters high. How long will it take to hit the water below?
5 seconds
What speed of object falling from 250 feet to earth?
The speed of a falling object keeps changing as it falls. If an object falls 250 feet to the ground and there is no air, then it takes about 4 seconds to fall, and it hits the ground at about 86.5 miles per hour (127 fps). If the object falls through air, then the speed it picks up depends on its weight and shape ... a sailplane falls slower through air than a rock does, but take away the air, and a rock and a feather fall together.
Where is the Rock Falls Public Library District in Rock Falls located?
The address of the Rock Falls Public Library District is: 1007 Seventh Avenue, Rock Falls, 61071 2831
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 falls from a cliff 144 ft high How long does it take the rock to reach the ground?
an object will fall at around 50ft every second, so around 3 seconds.
What is the phone number of the Rock Falls Public Library District in Rock Falls?
The phone number of the Rock Falls Public Library District is: 815-626-3958.
What falls first a rock or a paper?
Rock
How can you prevent rock falls?
Rock Falls can be prevented by avoiding construction on mountains or sloping areas.
