Question

In: Physics

A ski gondola is connected to the top of a hill by a steel cable oflength...

A ski gondola is connected to the top of a hill by a steel cable oflength 620 m and diameter 1.5 cm. As thegondola comes to the end of its run, it bumps into the terminal andsends a wave pulse along the cable. It is observed that it took14 s for the pulse to travel the length ofthe cable and then return.
(a) What is the speed of the pulse?
m/s
(b) What is the tension in the cable?
N

Solutions

Expert Solution

genius_generous answered 2 years ago
Next > < Previous

Related Solutions

A ski gondola carries skiers to the top of the mountain. Assume the weights of the...
A ski gondola carries skiers to the top of the mountain. Assume the weights of the skiers are normally distributed with a mean of 198 lb and a standard deviation of 35 lb. The gondola has a stated capactiy of 25 passengers and the gondola is rated for a load limit of 3750 lbs Complete parts a-d a. Given the gondola is rated for a load limit of 3750 lb what is the maximum mean weight of the passengers if...
A ski gondola carries skiers to the top of a mountain. It bears a plaque stating...
A ski gondola carries skiers to the top of a mountain. It bears a plaque stating that the maximum capacity is 1616 people or 27202720 lb. That capacity will be exceeded if 1616 people have weights with a mean greater than StartFraction 2720 l b Over 16 EndFraction equals 1702720 lb16=170 lb. Assume that weights of passengers are normally distributed with a mean of 176.8176.8 lb and a standard deviation of 41.641.6 lb. Complete parts a through c below. a....
A ski gondola carries skiers to the top of a mountain. It bears a plaque stating...
A ski gondola carries skiers to the top of a mountain. It bears a plaque stating that the maximum capacity is 1212 people or 20402040 lb. That capacity will be exceeded if 1212 people have weights with a mean greater than StartFraction 2040 l b Over 12 EndFraction equals 1702040 lb12=170 lb. Assume that weights of passengers are normally distributed with a mean of 176176 lb and a standard deviation of 42.142.1 lb. Complete parts a through c below. a....
A ski gondola carries skiers to the top of a mountain. Assume that weights of skiers...
A ski gondola carries skiers to the top of a mountain. Assume that weights of skiers are normally distributed with a mean of 201 lb and a standard deviation of 43 lb. The gondola has a stated capacity of 25 ​passengers, and the gondola is rated for a load limit of 3750 lb. Complete parts​ (a) through​ (d) below. a. Given that the gondola is rated for a load limit of 3750 ​lb, what is the maximum mean weight of...
A ski gondola carries skiers to the top of a mountain. Assume that weights of skiers...
A ski gondola carries skiers to the top of a mountain. Assume that weights of skiers are normally distributed with a mean of 186 lb and a standard deviation of 45 lb. The gondola has a stated capacity of 25 ​passengers, and the gondola is rated for a load limit of 3500 lb. Complete parts​ (a) through​ (d) below. a. Given that the gondola is rated for a load limit of 3500 ​lb, what is the maximum mean weight of...
A ski gondola carries skiers to the top of a mountain. Assume that weights of skiers...
A ski gondola carries skiers to the top of a mountain. Assume that weights of skiers are normally distributed with a mean of 189lb and a standard deviation of 38lb. The gondola has a stated capacity of 25 passengers, and the gondola is rated for a load limit of 3500lb. Complete parts (a) through (d) below. a. Given that the gondola is rated for a load limit of 3500lb, what is the maximum mean weight of the passengers if the...
A ski gondola carries skiers to the top of a mountain. Assume that weights of skiers...
A ski gondola carries skiers to the top of a mountain. Assume that weights of skiers are normally distributed with a mean of 184184 lb and a standard deviation of 3636 lb. The gondola has a stated capacity of 2525 ​passengers, and the gondola is rated for a load limit of 35003500 lb. Complete parts​ (a) through​ (d) below. a. Given that the gondola is rated for a load limit of 35003500 ​lb, what is the maximum mean weight of...
A ski gondola carries skiers to the top of a mountain. It bears a plaque stating...
A ski gondola carries skiers to the top of a mountain. It bears a plaque stating that the maximum capacity is 11 people or 1804 lb. That capacity will be exceeded if 11 people have weights with a mean greater than (fraction) 1804 lb/11= 164lb. Assume that weights of passengers are normally distributed with a mean of 178.3 lb and a standard deviation of 40.2 lb. a. Find the probability that if an individual passenger is randomly​ selected, their weight...
A ski gondola carries skiers to the top of a mountain. Assume that weights of skiers...
A ski gondola carries skiers to the top of a mountain. Assume that weights of skiers are normally distributed with a mean of 184lb and a standard deviation of 42lb. The gondola has a stated capacity of 25 ​passengers, and the gondola is rated for a load limit of 3500 lb. Complete parts​ (a) through​ (d) below. a) Given that the gondola is rated for a load limit of 3500​lb, what is the maximum mean weight of the passengers if...
A ski gondola carries passengers to the top of a mountain. A plaque states that its...
A ski gondola carries passengers to the top of a mountain. A plaque states that its maximum capacity is 12 people or 2019 lbs. Men’s weights are normally distributed with a mean of 179 lbs and a standard deviation of 30 lbs. a) What is the probability that 12 randomly-selected men will exceed the weight limit of the gondola? b) Suppose you are the engineer in charge of safety at the mountain. What is the maximum number of men you...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT