G whether it rests on a table or in an elevator or in

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: m ⎠ྏ ⎝ྎ 2 kg + 1kg ⎠ྏ D)  2 N E)  3 N 2/19/2014 PHYS- 2010 8 Clicker Ques;on F F sinθ θ F cosθ Room Frequency BA Box 1 M Box 2 fc m m Previous equaEon: ⎛ྎ m ⎞ྏ fc = ⎜ྎ ⎟ྏ F ⎝ྎ M + m ⎠ྏ +x Assume a force F is applied to Box 1 at an angle θ from the horizontal. What will be the equaEon for the contact force fc? ⎛ྎ m + M ⎞ྏ A) fc = ⎜ྎ ⎟ྏ F tan θ ⎝ྎ m ⎠ྏ ⎛ྎ m ⎞ྏ B) fc = ⎜ྎ ⎟ྏ F sin θ ⎝ྎ M + m ⎠ྏ ⎛ྎ m ⎞ྏ C ) fc = ⎜ྎ ⎟ྏ F cosθ ⎝ྎ M + m ⎠ྏ ⎛ྎ m( M + M ) ⎞ྏ D ) f = ⎜ྎ 2/19/2014 c ⎝ྎ F cosθ ⎟ྏ ⎠ྏ The horizontal component of F produces horizontal moEon. PHYS- 2010 9 Terminology Clarifica;on: what is “weight”? •  Weight is a force, so it is measured in Newtons, not kilograms!...
View Full Document

Ask a homework question - tutors are online