Learning Path
Question & Answer
Choose the Best Answer
25 N
35 N
45 N
55 N
Understanding the Answer
Let's break down why this is correct
Normal force equals weight times the cosine of the slope angle. Other options are incorrect because This answer assumes the full weight acts as static friction, ignoring the angle of the ramp; It doubles the correct friction value by mistakenly adding the parallel weight component to the perpendicular one.
Key Concepts
Friction Forces Analysis
hard level question
understand
Deep Dive: Friction Forces Analysis
Master the fundamentals
Definition
Friction Forces Analysis involves examining the direction and magnitude of forces, such as gravitational and frictional forces, acting on objects in different scenarios. By understanding how these forces interact, we can determine if an object will accelerate, remain stationary, or move in a particular direction based on friction coefficients and external influences.
Topic Definition
Friction Forces Analysis involves examining the direction and magnitude of forces, such as gravitational and frictional forces, acting on objects in different scenarios. By understanding how these forces interact, we can determine if an object will accelerate, remain stationary, or move in a particular direction based on friction coefficients and external influences.
Ready to Master More Topics?
Join thousands of students using Seekh's interactive learning platform to excel in their studies with personalized practice and detailed explanations.