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How much time does it take two balls falling from a platform that is 0.5 m above the a table top.
determine how long it takes for the two balls to reach the table top.
How much time does it take two balls falling from a platform that is 0.5 m...
How much time does it take light to travel from the moon to the earth, a distance of 384000 km ? Correct answer= 1.28 secs Light from the star α Centaurus takes 4.30 years to reach the earth. What is the distance to α Centaurus in kilometers? please answer with 3 significant figures and km for units
4. How much time does it take for light from the sun to reach the earth? (The distance between the sun and the earth is, on average, 1.50 x 10 m. The speed of light in vacuum is 3.00 x 10° m/s.) 5. You drop a 1.00-kg lead ball from a height of 2.50 meters. How much times does it take for the ball to hit the ground?
Do the algebraic solution first before plugging in the values. 7. Two balls are thrown from the top of a building a distance H from the ground. One ball is thrown vertically up with initial velocity V, while the other is thrown vertically down with velocity V. a. How long does it take the ball thrown upward to get to its highest point? b. How high does it rise? c. What is the difference in the time of flights for...
If the camera is 47m above the ground when it is dropped, how much time does it take for the camera to reach the ground? What is the velocity before it lands? Please show/explain ALL work. A hot-air balloon is descending at a rate of 1.6 m/s when a passenger drops a camera. Part A If the camera is 47 m above the ground when it is dropped, how much time does it take for the camera to reach the...
Exercise 32.1 - Enhanced - with Feedback Part A How much time does it take light to travel from the moon to the earth, a distance of 384,000 km? Express your answer in seconds. VOARD ? = Submit Request Answer Part B Light from the star Sirius takes 8.61 years to reach the earth. What is the distance to Sirius in kilometers? Express your answer in kilometers. ΑΣφ ? > LE Submit Request Answer
Galileo's formula (for falling objects) gives the position of a falling object at time t. Find the formula and use it to figure out how long it would take for an apple dropped from the restaurant at the top of the Space Needle to reach the ground. What would be its velocity when it hits the ground? (The restaurant is 500 feet from the ground.) Explain clearly and completely your work. give references for all sources you use
Two Thrown Balls 1 2 3 45678 A blue ball is thrown upward with an initial speed of 19.8 m/s, from a height of 0.6 meters above the ground. 2.4 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed of 8.9 m/s from a height of 22.3 meters above the ground. The force of gravity due to the earth results in the bals each having a constant downward acceleration of 9.81 m/s2....
Falling object On a planet where g = 100 m/s, a student drops a computer from rest at a height H of 11.5 meters. How long, in seconds, does it take to reach the ground?
Two throw A blue ball is thrown upward with an initial speed of 22.2 m/s, from a height of 0.8 meters above the ground. 2.7 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed of 9.2 m/s from a height of 27.8 meters above the ground. The force of grandly due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s^2. What is the speed of...
How long? How much time in seconds does it take for the sled to go down part of a hill? A sled with a total mass of 602 kilograms is going down a straight part of a hill where the angle of incline is 10.8 degrees. The length of the straight part of the hill is 73.1 metres. The speed of the sled at the top of the hill is 4 meters per second. The combined forces of friction =...