classes help java please

question: define a class with the following specifactions:

a. create a class called MarathonRunner that has three private data members: name (string), distance (double) and time (double)

b. write a constructor that accepts name, distance, and time as input parameters to inatialize the private data members

c. provide only one accessor (get) method and one mutator (set) method for the distance data member.

d. define a private method called calculateSpeed() which calculates and teturns the speed (double) of the marathon runner. the speed is calculated using the formula speed= distance/time.

e. Define a public method called isFaster() that accepts as input parameter a speed record(double). The method should return true if the current runner's speed is faster than the speed record, otherwise, return false.

f. Define a public method called displayDetails() to display on the screen the runner's details as in the following sample:

Runner name: Ahmed

Distance traveled: 11700 m

Time elapsed: 2372.0 s

Runner's Speed: 4.93 m/s

then

Write a Java application to do the following:

a- Asks the user to enter a runner's first name, distance traveled and time elapsed. Create an object called runner1 from class MarathonRunner you defined in previous question and set its values according to the input data. b.

b. Display the details of runner1.

c. Display the message You broke the speed record" if runner1 is faster than the speed record of value 6.7 (m/s).

please help as soon as possible i would appreciate if the code was simple basic java code with no arrays[] nothing complex

thank you so much

Define a class with the following specifications: a b C. distance e. Create a class called MarathonRunner that has three private data members, name (String), distance (double) and time (double). Write a constructor that accepts name, distance, and time as input parameters to initialize the private data members Provide only one accessor (get) method and one mutator (set) method for the distance data member d. Define a private method called calculateSpeed() which calculates and returns the speed (double) of the marathon runner. The speed is calculated using the formula: speed = time Define a public method called isFaster) that accepts as input parameter a speed record(double). The method should return true if the current runner's speed is faster than the speed record, otherwise, return false. f. Define a public method called display Details() to display on the screen the runner's details as in the following sample: Runner name: Ahmed Distance traveled: 11700 m Time elapsed: 2372.0 s Runner's Speed: 4.93 m/s a Write a Java application to do the following: Asks the user to enter a runner's first name, distance traveled and time elapsed. Create an object called runnerl from class Marathon Runner you defined in previous question and set its values according to the input data. b. Display the details of runner1. c. Display the message "You broke the speed record" if runnerl is faster than the speed record of value 6.7 (m/s)