The force of gravity on a body of mass W is

Options

A. W
B. Wg
C. `(W)/(g)`
D. `Wg^(2)`

Explanation

To solve the question about the force of gravity on a body of mass W, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Concept of Gravitational Force**:
The gravitational force acting on an object is given by the formula:
\[ F_g = m \cdot g \]
where \( F_g \) is the gravitational force, \( m \) is the mass of the object, and \( g \) is the acceleration due to gravity.

2. **Identifying the Mass**:
In this question, we are given that the mass of the body is \( W \).

3. **Substituting the Mass into the Formula**:
We substitute \( W \) for \( m \) in the gravitational force formula:
\[ F_g = W \cdot g \]

4. **Conclusion**:
Therefore, the force of gravity on a body of mass \( W \) is:
\[ F_g = Wg \]

5. **Selecting the Correct Option**:
From the options provided:
- Option 1: \( W \)
- Option 2: \( Wg \) (This is our answer)
- Option 3: \( \frac{W}{g} \)
- Option 4: \( Wg^2 \)

The correct answer is **Option 2: \( Wg \)**.