If the Stratosphere elevator in Las Vegas is 500 m above the ground when the cables...
If the Stratosphere elevator in Las Vegas is 500 m above the ground when the cables break and it free falls straight down, how fast will it be travelling just before impacting the ground below?
Homework Answers
If you have any doubt please write in my comment box or else Please like thank you
Add Answer to:
If the Stratosphere elevator in Las Vegas is 500 m above the
ground when the cables...
If an elevator goes up with a speed of 3m / s. when it is 30m...
If an elevator goes up with a speed of 3m / s. when it is 30m above ground level the cables break. Presiding over reasoning. a) Calculate the maximum height that the cabin reaches. b) If the safety brakes act automatically when the descent speed reaches the value of 5 m / s, determine the height at which the brakes act.
39.2 A beta^+ particle is moving at 19 500 m s^-1 parallel to the ground and...
39.2
A beta^+ particle is moving at 19 500 m s^-1 parallel to the ground and due east through a region of space in which there is a uniform 0.05 T magnetic field. If the magnetic field lines point upwards in the vertical direction, what is the direction and magnitude of the magnetic force on the beta^+ particle? In a region of space there is a uniform magnetic field of magnitude 0.25 m T pointing vertically straight down. If an...
5. A flowerpot falls from a windowsill 25.0 m above the sidewalk (a) How fast is...
5. A flowerpot falls from a windowsill 25.0 m above the sidewalk (a) How fast is the flowerpot moving when it strikes the ground? (b) How much time does a passerby on the sidewalk below have to move out of the way before the flowerpot hits the ground?
You board a stationary elevator on the ground floor. A uniform vertical gravitational field g =...
You board a stationary elevator on the ground floor. A uniform vertical gravitational field g = −9.8m/s2 is present. Before the elevator starts moving, you drop a ball from a height of 2 m above the floor. a) How long does it take for the ball to reach the floor of the elevator? b) How long does it take for the ball to travel from the floor to its maximum height above the floor (at which point you catch it...
Consider a bungee jumper dropping vertically in freefall from a bridge 80 m above the ground....
Consider a bungee jumper dropping vertically in freefall from a bridge 80 m above the ground. After three seconds, the elastic cord connecting the jumper to the bridge starts to stretch, which changes the jumper's acceleration to 15 m/s2 upwards. a) Sketch (without doing any math) the position vs time, velocity vs. time, and acceleration vs. time graphs for the bungee jumper from the moment they start to fall to the moment they reach the closest to the ground. b)...
Constants PartA A boy 14.0 m above the ground in a tree throws a ball for...
Constants PartA A boy 14.0 m above the ground in a tree throws a ball for his dog, who is standing right below the tree and starts running the instant the ball is thrown. If the boy throws the ball upward at 65.0 above the horizontal, at 9.50 m/s. How fast must the dog run to catch the ball just as it reaches the ground? m/s Submit Request Answer Part B How far from the tree will the dog catch...
A skyscraper in Manhattan has an elevator that weighs 1000 kg when loaded. The elevator is...
A skyscraper in Manhattan has an elevator that weighs 1000 kg when loaded. The elevator is lifted at a constant rate to 480m above the ground by an electric winch motor. The drum of the winch motor is a solid uniform cylindrical drum in which a steel cable can wrap around it. The mass of the drum is 500 kg and has a diameter of 1 m. It takes the elevator a total of 120 s to get to the...
If the camera is 47m above the ground when it is dropped, how much time does...
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...
Question 6 6 of 7 > Constants Part A A boy 10.0 m above the ground...
Question 6 6 of 7 > Constants Part A A boy 10.0 m above the ground in a tree throws a ball for his dog, who is standing right below the tree and starts running the instant the ball is thrown. If the boy throws the ball upward at 50.0° above the horizontal, at 7.50 m/s How fast must the dog run to catch the ball just as it reaches the ground? A2 0 m/s Submit Request Answer Part B...
. (Let’s get ready for Physics!) A canister is released from a helicopter 500 m above...
. (Let’s get ready for Physics!) A canister is released from a helicopter 500 m above the ground. The canister is designed to withstand an impact speed of up to 100 m/s. (a) Ignoring air resistance, find an equation of the height at any time t. (b) Find the impact speed of the canister. (c) Your answer to (b) should be less than 100 m/s. Rather than just releasing it, let’s see if we could break it by throwing it...
39.2
A beta^+ particle is moving at 19 500 m s^-1 parallel to the ground and due east through a region of space in which there is a uniform 0.05 T magnetic field. If the magnetic field lines point upwards in the vertical direction, what is the direction and magnitude of the magnetic force on the beta^+ particle? In a region of space there is a uniform magnetic field of magnitude 0.25 m T pointing vertically straight down. If an...
5. A flowerpot falls from a windowsill 25.0 m above the sidewalk (a) How fast is the flowerpot moving when it strikes the ground? (b) How much time does a passerby on the sidewalk below have to move out of the way before the flowerpot hits the ground?
Constants PartA A boy 14.0 m above the ground in a tree throws a ball for his dog, who is standing right below the tree and starts running the instant the ball is thrown. If the boy throws the ball upward at 65.0 above the horizontal, at 9.50 m/s. How fast must the dog run to catch the ball just as it reaches the ground? m/s Submit Request Answer Part B How far from the tree will the dog catch...
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...
Question 6 6 of 7 > Constants Part A A boy 10.0 m above the ground in a tree throws a ball for his dog, who is standing right below the tree and starts running the instant the ball is thrown. If the boy throws the ball upward at 50.0° above the horizontal, at 7.50 m/s How fast must the dog run to catch the ball just as it reaches the ground? A2 0 m/s Submit Request Answer Part B...
Most questions answered within 3 hours.
-
5. You are a quality control engineer and you are
asked to analyze the lifetime (in hours)...
asked 20 minutes ago -
How many ways can 2 people be chosen and arranged in a straight
line if there...
asked 1 hour ago -
(Problem 1d). Leandro has 16 hours per day that he can allocate
to work or leisure....
asked 2 hours ago -
Morganton Company
makes one product and it provided the following information to help
prepare the master...
asked 2 hours ago -
2Al + 3Cl2 --> 2AlCl3
If one mole Al is reacted w two moles Cl2, how...
asked 3 hours ago -
1. You will see some trends in the movement of each currency vs.
the US Dollar....
asked 3 hours ago -
9. (9 pts) An investor with a stock portfolio worth several
hundred thousand dollars sued his...
asked 3 hours ago -
Which statement is true?
a. Unless directed otherwise, the computer automatically
executes C. statements one before...
asked 3 hours ago -
When a new company is considering Speed to Market for a product
launch, which would provide...
asked 4 hours ago -
bacteria and their metabolites could either promote or protect from
cancer. Explain one of these cases...
asked 4 hours ago -
Use the sample data and confidence level given below to complete
parts (a) through (d).
A...
asked 5 hours ago -
During laser vision correction, a brief burst of 193 nm
ultraviolet light is projected onto the...
asked 5 hours ago