Question

Part A A ball is dropped from a building 444 meters tall. How long will it be before it reaches the ground in seconds? Pa] ΑΣ

0 0
Add a comment Improve this question Transcribed image text
Answer #1

# S= ut + 2 + 2 at - 444 = 0 + *9.8*t* it 9.519 519 sec. Please like

Add a comment
Know the answer?
Add Answer to:
Part A A ball is dropped from a building 444 meters tall. How long will it...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Part A A 4.31-kg watermelon is dropped from rest from the roof of a 17.5-m-tall building...

    Part A A 4.31-kg watermelon is dropped from rest from the roof of a 17.5-m-tall building and feels no appreciable air resistance. Calculate the work done by gravity on the watermelon during its displacement from the roof to the ground. Express your answer with the appropriate units. НА ? W = Value Units Submit Request Answer Part B Just before it strikes the ground, what is the watermelon's kinetic energy? Express your answer with the appropriate units. μΑ ? Value...

  • A ball is dropped from the top of a 68 m building. How long does it...

    A ball is dropped from the top of a 68 m building. How long does it take for the ball to hit the ground? In the previous problem, what is the speed of the object the instant before it hits the ground?

  • A 1.0lb ball is dropped from a building 256ft tall a)What is the balls energy at...

    A 1.0lb ball is dropped from a building 256ft tall a)What is the balls energy at the time of release b)What are the balls PE and KE after it has fallen 150ft c)what is its total energy before it hits the ground?

  • A tennis ball is dropped from the top of a tall building of height H. It...

    A tennis ball is dropped from the top of a tall building of height H. It takes time t for the ball to reach the ground. At t/2 the ball has fallen through a distance: [a] equal to H/2 [b] less than H/2 [c] more than H/2.

  • A ball is thrown horizontally from the top of a 95 m building and lands 110 m from the base of the building.

    A ball is thrown horizontally from the top of a 95 m building and lands 110 m from the base of the building. Ignore air resistance, and use a coordinate system whose origin is at the top of the building, with positive y upwards and positive x in the direction of the throw. Part (a) How long is the ball in the air in seconds? Part (b) what must have been the initial horizontal component of the velocity, in meters per second? Part(c)...

  • A ball is dropped from rest from the top of a building. Two motion detectors which...

    A ball is dropped from rest from the top of a building. Two motion detectors which are positioned outside of two different windows, one above the other, record the velocities of -15.5 m/s and -17.2 m/s as the ball goes past them. (no air resistance) a. How far apart are the motion sensors mounted? b. How far from the top motion sensor is the top of the building where the ball was released? c. If the second motion sensor can...

  • A ball is launched from the ground toward a tall wall of a building at initial...

    A ball is launched from the ground toward a tall wall of a building at initial speed v0 = 24 m/s at an angle of 39 degrees relative to the horizontal. The wall is at a distance of 32 m from the launch point. How far above the launch point does the ball hit the wall? Your answer should be in meters, but enter only the numerical part in the answer box.

  • 5. A ball is dropped from rest from the top of a building of height h...

    5. A ball is dropped from rest from the top of a building of height h 100.25 m friction, find (a) How long does it take the ball to hit the ground? (b) What speed (b) What speed does the ball travel the instant before it hits the ground?

  • 6. The tower of Pisa is 54.5 m tall. Assuming that Galileo dropped his object from...

    6. The tower of Pisa is 54.5 m tall. Assuming that Galileo dropped his object from rest from the top of the tower and that the effects of air resistance were negligible, how long would it take the object to fall, in seconds? What is the velocity of the object when it hits the ground? 7. A ball is thrown directly downward with an initial speed of 9.50 m/s from a height of 30.0 m. After what time interval does...

  • Standing on the roof of a 61 m tall building, you throw a ball straight up...

    Standing on the roof of a 61 m tall building, you throw a ball straight up with an initial speed of 19.5 m/s. If the ball misses the building on the way down, how long will it take from you threw the ball until it lands on the ground below? Give your answer in seconds and round the answer to three significant figures.

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT