The material properties never play a role when one tries to determine the support reactions of a structure under loading.

时间: 2024-05-30 22:11:02 浏览: 12
This statement is incorrect. The material properties of a structure play a crucial role in determining its support reactions under loading. The support reactions of a structure depend on factors such as the type of material used, its strength, stiffness, and other properties. For example, a structure made of steel will have different support reactions compared to a similar structure made of wood or concrete, due to differences in their material properties. Therefore, it is important to consider the material properties when analyzing the support reactions of a structure.
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Recommend a movie from the top global trending movies to me.

As an AI language model, I do not have access to real-time data to determine the top global trending movies. However, here are some movies that have recently received positive reviews and high ratings: 1. Nomadland (2020) - A film about a woman who becomes a modern-day nomad after losing everything in the Great Recession. 2. The Father (2020) - A drama about a man who struggles with memory loss as he tries to maintain his independence. 3. Sound of Metal (2019) - A drama about a heavy metal drummer who loses his hearing and must learn to adapt to a new way of life. 4. Minari (2020) - A family drama about a Korean-American family who moves to Arkansas to start a farm in the 1980s. 5. Promising Young Woman (2020) - A thriller about a woman seeking revenge against those who wronged her best friend.

Ignoring an exception thrown by a frame handler. Original exception: TypeError: Cannot read properties of undefined (reading 'subscribe')

Ignoring an exception thrown by a frame handler means that when an error occurs in the code, instead of stopping the program completely, the error is caught and logged, and the program continues running. In this case, the original error is a TypeError, which occurs when the code tries to access a property ('subscribe') of an undefined value. This could happen if the object being accessed doesn't exist or hasn't been initialized. To fix this error, you need to ensure that the object being accessed exists and has been properly initialized before trying to access its properties. You may also want to add error handling code to catch and handle this type of error so that it doesn't cause the program to crash.

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Every year the cows hold an event featuring a peculiar version of hopscotch that involves carefully jumping from rock to rock in a river. The excitement takes place on a long, straight river with a rock at the start and another rock at the end, L units away from the start (1 ≤ L ≤ 1,000,000,000). Along the river between the starting and ending rocks, N (0 ≤ N ≤ 50,000) more rocks appear, each at an integral distance Di from the start (0 < Di < L). To play the game, each cow in turn starts at the starting rock and tries to reach the finish at the ending rock, jumping only from rock to rock. Of course, less agile cows never make it to the final rock, ending up instead in the river. Farmer John is proud of his cows and watches this event each year. But as time goes by, he tires of watching the timid cows of the other farmers limp across the short distances between rocks placed too closely together. He plans to remove several rocks in order to increase the shortest distance a cow will have to jump to reach the end. He knows he cannot remove the starting and ending rocks, but he calculates that he has enough resources to remove up to M rocks (0 ≤ M ≤ N). FJ wants to know exactly how much he can increase the shortest distance *before* he starts removing the rocks. Help Farmer John determine the greatest possible shortest distance a cow has to jump after removing the optimal set of M rocks. Input Line 1: Three space-separated integers: L, N, and M Lines 2..N+1: Each line contains a single integer indicating how far some rock is away from the starting rock. No two rocks share the same position. Output Line 1: A single integer that is the maximum of the shortest distance a cow has to jump after removing M rocks Sample Inputcopy Outputcopy 25 5 2 2 14 11 21 17 4 Hint Before removing any rocks, the shortest jump was a jump of 2 from 0 (the start) to 2. After removing the rocks at 2 and 14, the shortest required jump is a jump of 4 (from 17 to 21 or from 21 to 25).

1444. Elephpotamus Time limit: 0.5 second Memory limit: 64 MB Harry Potter is taking an examination in Care for Magical Creatures. His task is to feed a dwarf elephpotamus. Harry remembers that elephpotamuses are very straightforward and imperturbable. In fact, they are so straightforward that always move along a straight line and they are so imperturbable that only move when attracted by something really tasty. In addition, if an elephpotamus stumbles into a chain of its own footprints, it falls into a stupor and refuses to go anywhere. According to Hagrid, elephpotamuses usually get back home moving along their footprints. This is why they never cross them, otherwise they may get lost. When an elephpotamus sees its footprints, it tries to remember in detail all its movements since leaving home (this is also the reason why they move along straight lines only, this way it is easier to memorize). Basing on this information, the animal calculates in which direction its burrow is situated, then turns and goes straight to it. It takes some (rather large) time for an elephpotamus to perform these calculations. And what some ignoramuses recognize as a stupor is in fact a demonstration of outstanding calculating abilities of this wonderful, though a bit slow-witted creature. Elephpotamuses' favorite dainty is elephant pumpkins, and some of such pumpkins grow on the lawn where Harry is to take his exam. At the start of the exam, Hagrid will drag the elephpotamus to one of the pumpkins. Having fed the animal with a pumpkin, Harry can direct it to any of the remaining pumpkins. In order to pass the exam, Harry must lead the elephpotamus so that it eats as many pumpkins as possible before it comes across its footprints. Input The first input line contains the number of pumpkins on the lawn N (3 ≤ N ≤ 30000). The pumpkins are numbered from 1 to N, the number one being assigned to the pumpkin to which the animal is brought at the start of the trial. In the next N lines, the coordinates of the pumpkins are given in the order corresponding to their numbers. All the coordinates are integers in the range from −1000 to 1000. It is guaranteed that there are no two pumpkins at the same location and there is no straight line passing through all the pumpkins. Output In the first line write the maximal number K of pumpkins that can be fed to the elephpotamus. In the next K lines, output the order in which the animal will eat them, giving one number in a line. The first number in this sequence must always be 1.写一段Java完成此目的

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