s = 1/2*g*t2 where g is the acceleration due to gravity which, on the surface of the earth is approximately 9.8 metres/second2
So t = 4 gives s = 1/2*9.8*42 = 78.4 metres.
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?
Monopole is an antenna with just the radiating element where the ground of the transmitter is connected to an electrical ground which serves as an Image ground to the radiating element. Thus the name "mono" pole. Dipole is where the ground and the radiating elements are connected to two different elements where one is the radiating element and the other is the ground to the later. Thus the name "Di" Pole Cheers by zafran khan
It was sold a year later for about 1.6 million. 14 months later it was listed for sale at high 1.3 million but as of June 2011, it is listed at $925,000. Taxes have dropped down to about 10K a year. It's a steal at that price!
The white settlers on the Great Plains were accustomed to building houses with wood. There was not enough wood on the Plains to build a house. Later when rail transportation was built wood could be brought in on trains.
Andy Sixx went to Oak Hills High School but later dropped out. My brother was 2 years ahead of him at Oak Hills. Whether he went to the school of creative and performing arts later, i dont really know.
a. 144 feet b. 96 ft/sec.
44 meters tall
176.4 meters
.. You need the height of the building to figure it out..?
It went off within the minute.
If it was thrown horizontally or dropped, and hit the ground 3.03 seconds later, then it hit the ground moving at a speed of 29.694 meters (97.42-ft) per second. If it was tossed at any angle not horizontal, and hit the ground 3.03 seconds later, we need to know the direction it was launched, in order to calculate the speed with which it hit the ground.
Yes.
28.224m
If the ball was dropped from a roof and hit the ground 3.03 seconds later, then when it hit the groundits velocity was 29.694 meters (97.42 feet) per second (rounded) downward.
Diving is generally taken to mean that you start from rest and jump. If Superboy dives off the building, he would initially have had zero velocity, relative to the building.
The velocity of the rock as it reaches the ground after 3.5 seconds of free fall can be calculated using the equation v = gt, where v is the final velocity, g is the acceleration due to gravity (approximately 9.81 m/s^2), and t is the time in seconds. Substituting the values, v = 9.81 m/s^2 * 3.5 s = 34.335 m/s. So, the velocity of the rock as it reaches the ground is approximately 34.34 m/s.
The speed of the ball when it reaches the ground can be calculated using the kinematic equation: v = u + gt, where v is the final velocity (speed), u is the initial velocity (0 m/s as it's dropped), g is acceleration due to gravity (9.8 m/s^2), and t is the time taken (5.5 s in this case). Plugging in the values, v = 0 + 9.8 * 5.5 = 53.9 m/s. So, the speed of the ball when it reaches the ground would be approximately 53.9 m/s.