hw4solutions

# hw4solutions - Niu(qn269 HW04 Tsoi(58020 This print-out...

This preview shows pages 1–3. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Niu (qn269) – HW04 – Tsoi – (58020) 2 the curving road and at the angle θ below the horizontal direction in that plane. The net force v F net = mvg + v N + v F f must be equal to the centripetal force v F c since otherwise the car would skid. Writing this vector equation in terms of the horizontal and the vertical components, we have F c = N sin θ + F f cos θ (1) 0 = N cos θ F f sin θ mg . (2) N , by isolating F f we obtain F f sin θ = N cos θ mg F f cos θ = F c N sin θ , dividing the two equation we have sin θ cos θ
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 10

hw4solutions - Niu(qn269 HW04 Tsoi(58020 This print-out...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online