SUBJECT: PHYSICS 1

Kinematic Equation: Quantitative description of motion.

To derive other important formulas used in solving kinematic quantities. KINEMATIC QUANTITIES: displacement, velocity, acceleration and time KINEMATIC EQUATIONS: *****Given the following equations, explain in outline form how equations 4, 5, and 6 were derived from the previous equations. Show how the equations were derived from the other equations. V = equation 1 d = Vit+ at 2 2 equation 5 Clue: Use equation 3 & 4 V = VS+Vi 2 -equation 2 a = - VS-Vi -equation 3 d = (stit -equation 4 Clue: Use equation 1 & 2 d = vr- viz equation 6 2a Clue: Use equation 1 &32Objective To analyze and interpret the given graph of velocity against time and distance against time. Describe the slope of the graph of velocity against time V(m/s) a. ti and t2 b. t2 and t3 c. t3 and t4 t1 t2 t3 t4 t5 t(s) d. to and ts D 3 eO t1 12 t3 t4 c. t3 and ta t5 t(s) d. ta and ts d 4 C W N O 7 8 9 2 3 4 5 6 -1 m -2 t (s) Carefully analyze the graph of the motion of an object shown above then answer the questions that follow. 1. Where is the object at t=5s? 2. Describe the motion of the object per second (a, b, c, d, e, f, and g).e . g 3. Calculate the total distance traveled by the object 4. Give the total displacement of the object. 7 bes