Answer:
Explanation:
public class Event
public final static int PRICE_PER_GUEST = 35;
public final static int CUT_OFF = 50;
//Attributes
private String eventNum;
private int noOfGuest;
private int price;
/**
* param eventNum the eventNum to set
*/
public void setEventNum(String eventNum)
this.eventNum = eventNum;
/**
* param noOfGuest the noOfGuest to set
*/
public void setNoOfGuest(int noOfGuest)
this.noOfGuest = noOfGuest;
this.price = this.noOfGuest * PRICE_PER_GUEST;
/**
* return the eventNum
*/
public String getEventNum()
return eventNum;
/**
* return the noOfGuest
*/
public int getNoOfGuest()
R=10+15+30
55 is the answer to the question
Answer:
V = 125.7m/min
Explanation:
Given:
L = 400 mm ≈ 0.4m
D = 150 mm ≈ 0.15m
T = 5 minutes
F = 0.30mm ≈ 0.0003m
To calculate the cutting speed, let's use the formula :

We are to find the speed, V. Let's make it the subject.

Substituting values we have:

V = 125.68 m/min ≈ 125.7 m/min
Therefore, V = 125.7m/min