Lillie is running. She increases her initial speed of 30 km/h to 40 km/h so she can win the race. If she takes 0.05 hours to complete this increase, what is her acceleration? Use the following formula. Variable
Equation
Solve

50 inches should be the resultant vector

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

false.

explanation:

this statement is false. after falling for 5 seconds, its speed will not be 100 m/s.