已解决

Weighted average
Given two lists of numbers, determine the weighted average as follows Example [1 2 3] and [10 15 20] should result in 33.3...

2 years 前

已解决

Return the first and last characters of a character array
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

2 years 前

已解决

ベクトルのスケーリング
入力したベクトルの大きさを１にしてください。

2 years 前

已解决

文字列の最初と最後の文字だけ抜き出しましょう。
文字列の最初と最後の文字をつなげて返すような関数を作成しましょう。もし文字が一つしかない場合、その文字は最初と最後の文字のため、関数はその文字を二回返すようにしておきましょう。例: stringfirstandlast('borin...

2 years 前

已解决

Velocity Conversion
Given a velocity in mph, convert it to km/h. Round the answer to the fourth decimal place.

2 years 前

已解决

Energy Conversion 2

2 years 前

已解决

Energy Conversion 1

2 years 前

已解决

Area Conversion 2

2 years 前

已解决

Area Conversion 1

2 years 前

已解决

Mass Conversion 2

2 years 前

已解决

Mass Conversion 1

2 years 前

已解决

Temperature Conversion 3
Given a temperature in Celcius, convert it to Fahrenheit.

2 years 前

已解决

Temperature Conversion 2

2 years 前

已解决

Temperature Conversion 1

2 years 前

已解决

Potential energy calculation

2 years 前

已解决

Kinetic energy calculation

2 years 前

已解决

Total energy

2 years 前

已解决

Laws of motion 6

2 years 前

已解决

Laws of motion 5

2 years 前

已解决

Laws of motion 4
Given the initial velocity 'u', final velocity 'v' and acceleration 'a', find the distance travelled.

2 years 前

已解决

Laws of motion 3

2 years 前

已解决

Laws of motion 2

2 years 前

已解决

Laws of motion 1

2 years 前

已解决

Air Mass to Star for an Observer at Mean Sea Level
Air mass is a measure of how much atmosphere light from a source above the atmosphere (eg sun, planet, star) has to travel throu...

2 years 前

已解决

Predict Cricket Stridulation Rate from Air Temperature
Stridulation is the process that creates a cricket's “chirp” by rubbing their wings or legs. According to the Old Farmer's Alma...

2 years 前

已解决

Find Air Temperature from Cricket Stridulation Rate
Stridulation is the process that creates a cricket's “chirp” by rubbing their wings or legs. According to the Old Farmer's Alma...

2 years 前

已解决

Sum of series VII
What is the sum of the following sequence: Σ(km^k)/(k+m)! for k=1...n for different n and m?

2 years 前

已解决

Sum of series I
What is the sum of the following sequence: Σ(2k-1) for k=1...n for different n?

2 years 前

已解决

Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?

2 years 前

已解决

Sum of series III
What is the sum of the following sequence: Σ(2k-1)^3 for k=1...n for different n?

2 years 前