paulastewart90 paulastewart90

25-09-2014
Physics

contestada

A ball is dropped from the top of a 84-m-high building. What speed does the ball have in falling 3.6s?

Respuesta :

25-09-2014

V2 = V1 + gt
V2 = 0 + 9.8*3.6 = 35.28 m/s

Answer Link

Otras preguntas

Kithara has 100 quarters and dimes. Their total value is $19. How many of each coin does she have?

John describes himself as having a strong need to belong to a group. What do you call this feeling?

Pure acid is to be added to a 10% acid solution to obtain 72 L of a 20% acid solution. What amounts of each should be used? _L of pure acid solution and _L of

Aggregate expenditure, or the total amount of spending in the economy, equals A. consumption spending plus planned investment spending plus government purcha

What causes "Configuration information could not be read from the domain controller, either because the machine is unavailable, or because access is denied" and

A simple pendulum, 2.0 m in length, is released with a push when the support string is at an angle of 25° from the vertical. If the initial speed of the suspend

Which events have caused political unrest in the countries of the tropical north since they gained independence? Choose ALL answers that are correct A.) Issue

inuicure ine answer choice that best completes the state 1. Rectangle WXYZ is dilated by a scale factor of 3. Which is an algebraic representation of the dilati

How many lines of symmetry does a Pentagon have?

which alleles on the outside of a punnet square?