Question
Ax Jim is rearranging his apartment and needs to move his entertainment center. If the gravity exerts 15 N and there is 10 N of
friction, how much force will Jim need to exert to move it?
A
10 N
4x
15 N
C
25 N
D
30 N
friction, how much force will Jim need to exert to move it?
A
10 N
4x
15 N
C
25 N
D
30 N
Answers
GPT-4o mini
To determine how much force Jim needs to exert to move the entertainment center, we can analyze the forces acting on it.
1. **Force of gravity (downward)**: 15 N
2. **Force of friction (opposing the direction of motion)**: 10 N
When Jim tries to move the entertainment center, he has to overcome the force of friction. The total force Jim needs to exert to move the entertainment center would be equal to the frictional force because the weight acts downwards and does not affect the horizontal motion directly.
Thus, the force Jim needs to exert to move it is:
\[ \text{Force exerted by Jim} = \text{Force of friction} = 10 \, \text{N} \]
Therefore, the correct answer is:
**A) 10 N**
1. **Force of gravity (downward)**: 15 N
2. **Force of friction (opposing the direction of motion)**: 10 N
When Jim tries to move the entertainment center, he has to overcome the force of friction. The total force Jim needs to exert to move the entertainment center would be equal to the frictional force because the weight acts downwards and does not affect the horizontal motion directly.
Thus, the force Jim needs to exert to move it is:
\[ \text{Force exerted by Jim} = \text{Force of friction} = 10 \, \text{N} \]
Therefore, the correct answer is:
**A) 10 N**