Info Sheet Physics

Info Sheet Physics - Midterm I Info Sheet Physics 195...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Midterm I Info Sheet Physics 195 Kinematic Equations: v xf = v xi + a x t x f ! x i = 1 2 v xi + v xf ( ) t x f ! x i = v xi t + 1 2 a x t 2 v xf 2 = v xi 2 + 2 a x x f ! x i ( ) Gravitational acceleration: g = 9.80 m/s 2 Quadratic equation and formula: ax 2 + bx + c = 0 , x = ! b ± 2 ! 4 ac 2 a Conversions: 1 mile = 1.609 kilometer
Background image of page 1

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

View Full DocumentRight Arrow Icon
Midterm I Physics 195 Spring 2007 Name_____________________________ Score______/100 Write your name on this exam and your Scantron! Problems 1-6: Put your answers on the Scantron. If your answers do not match exactly those shown, pick the closest one. No partial credit. 1. (10 pts.) How many seconds are in a year? a) 4.50 ! 10 6 b) 3.60 ! 10 3 c) 5.26 ! 10 5 d) 3.15 ! 10 7 e) 1.89 ! 10 9 2. (10 pts.) A particle has a velocity-time graph as shown. Which graph best represents the position of the particle: v t x t x t x t x t x t a) b) c) d) e)
Background image of page 2
3. (10 pts.) An athlete is running at 15.6 m/s. How fast is this in km/hour? a) 5.62 km/hr b) 56.2 km/hr c) 31.2 km/hr d) 4.3 km/hr e) 25.1 km/hr 4. (10 pts.) A particle moves according to the equation x = 13 t 2 + 5 , where x is measured in meters. Find the average velocity for the time interval 2.00 to 3.00 s.
Background image of page 3

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

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 04/21/2008 for the course BIOL 100 taught by Professor Lee during the Winter '07 term at San Diego State.

Page1 / 6

Info Sheet Physics - Midterm I Info Sheet Physics 195...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online