19,879
edits
Changes
no edit summary
time = 0.8[[s]]
<math>a = {\tfracfrac{v-u}{t}} </math>
<math>a = {\tfracfrac{8-0}{0.8}} </math>
<math>a = {\tfracfrac{8}{0.8}} </math>
<math>a = 10m/s/s </math>
time = 1.5[[s]]
<math>a = {\tfracfrac{v-u}{t}} </math>
<math>a = {\tfracfrac{80-20}{1.5}} </math>
<math>a = {\tfracfrac{60}{1.5}} </math>
<math>a = 40m/s/s </math>
time = 2.0[[s]]
<math>a = {\tfracfrac{v-u}{t}} </math>
<math>a = {\tfracfrac{11-3.0}{2.0}} </math>
<math>a = {\tfracfrac{8.0}{2.0}} </math>
<math>a = 4m/s/s </math>
time = 250[[s]]
<math>a = {\tfracfrac{v-u}{t}} </math>
<math>a = {\tfracfrac{18,000-6,000}{250}} </math>
<math>a = {\tfracfrac{12,000}{250}} </math>
<math>a = 48m/s/s </math>
This equation applies to [[linear]] [[acceleration]] but not to a change in direction.
<math>a = {\tfracfrac{\Delta v}{t}} </math>
Where:
| style="height:20px; width:200px; text-align:left;" |'''2. [[Substitute (Maths)|Substitute]] the numbers into the [[equation]] and [[Solve (Maths)|solve]].'''
<math>a = {\tfracfrac{\Delta v}{t}} </math>
<math>a = {\tfracfrac{7.8}{0.64}} </math>
<math>a = 12.1875m/s/s </math>
| style="height:20px; width:200px; text-align:left;" |'''2. [[Substitute (Maths)|Substitute]] the numbers into the [[equation]] and [[Solve (Maths)|solve]].'''
<math>a = {\tfracfrac{\Delta v}{t}} </math>
<math>a = {\tfracfrac{48}{1.5}} </math>
<math>a = 32m/s/s </math>
| style="height:20px; width:200px; text-align:left;" |'''2. [[Substitute (Maths)|Substitute]] the numbers into the [[equation]] and [[Solve (Maths)|solve]].'''
<math>a = {\tfracfrac{\Delta v}{t}} </math>
<math>a = {\tfracfrac{7.8}{1.8}} </math>
<math>a = 4.333m/s/s </math>
| style="height:20px; width:200px; text-align:left;" |'''2. [[Substitute (Maths)|Substitute]] the numbers into the [[equation]] and [[Solve (Maths)|solve]].'''
<math>a = {\tfracfrac{\Delta v}{t}} </math>
<math>a = {\tfracfrac{-11900}{255}} </math>
<math>a = -46.67m/s/s </math>