tdriver948 tdriver948

11-10-2021
Physics

contestada

if a penny is dropped from a height of 100m, how fast would it be going just before it hit the ground ?

Respuesta :

11-10-2021

Hi there!

To find the final velocity of an object dropped from rest, we can used the simplified equation:

vf = √2gh

Plug in the given values: (g = 9.8 m/s²)

vf = √2(9.8)(100) ≈ 44.272 m/s

Answer Link

Otras preguntas

// PLEASE ANSWER // How are plants called epiphytes adapted to living in the understory of a rainforest? a.) They have waxy leaves. b.) They lose their leaves i

Computer programs can be opened from where?

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. R

TRUE OR FALSE Measurement of the position and velocity of a particle cannot be measured simultaneously with the same precision and accuracy.

How often does a 16-year-old need a medical evaluation from a doctor? A once every 6 months В. once every 3 years Conce every 1 year D once every 2 years

Lee la frase y escoge la respuesta correcta para completar la frase. Read the sentence and choose the best option to complete the sentence. Alejandro Carpentier

Old McDonald had a farm. In one pen the old farmer had chickens and bulls together. In that pen there were 40 animals in total, but there were 130 legs. Can y

what is the value of x

Factor 2x2 - 9x - 5 using substitution.

leroy draws a rectangle that has a length of 11.9 centimiters and a width of 7.6 centimieters.how much longer is the length than the width of leroys rectangle