A. how much work is done when a 185g tomato is lifted 15.0m? b. the tomato is dropped. what is the velocity, v, of the tomato when it hits the ground? assume 82.1 % of the work done in part a is transferred to kinetic energy, e, by the time the tomato hits the ground.

v = 18.92 m/s

Explanation:

given,

mass of the tomato = 185 g = 0.185 Kg

height of the lift, h = 15 m

work done by lifting the tomato will be equal to the potential energy gained by the tomato.

W = PE

W = m g h

W = 0.185 x 9.8 x 15

W = 27.195 J

now,

E = 82.1 % of KE

  0.07594 v² = 27.195

      v² = 358.099

      v = 18.92 m/s

speed of the tomato at which it hits ground is equal to 18.92 m/s.

volts times amps 6 x 0.5 3w

the inner core.

good luck: )

klicker