Question

With the help of ‘t’ test find whether significant difference exists in the scores obtained by the two groups of students on achievement motivation. Group A 43 34 45 56 54 56 66 43 23 21 Group B 10 9 8 7 4 5 12 12 12 14

Answer 1

Answer:

a force of 50N a acts on a stationary body of mass 10 kilogram for 2 second the acceleration produced in body in velocity attained by it