dellaroo260 dellaroo260

22-03-2022
Physics

contestada

How much work is done by gravity if you lift a 10 kg rock 2m into the air?

Respuesta :

davekrav1205 davekrav1205

22-03-2022

Answer:

Work done = force acting on 10kg object* distance travelled.

Force = mass * acceleration due to gravity

Force = 10*9.81

Force = 98.1N

So work done = 98.1*2

Work done = 196.2Nm

Answer Link

Otras preguntas

Public hospitals have declined in the united states since the mid-1990s. a. True b. False

Christopher bought a new watch at the store when they were having a 20\%20%20, percent off sale. If the regular price of the watch was \$48$48dollar sign, 48, h

Which of the following speeches is an example of a demonstration speech? a. “Who was Abraham Lincoln” b. “The Human Brain and it’s Many Parts” c. “The Creation

Simplify 6.92 to the power of 0

Sarah is planning an extended stay in Greece. The table below shows a list of cities she would like to visit during her trip, as well as the amount of money she

1. Use Euler's Formula to find the missing number. edges:49 Faces:21 Vertices:? A. 30 B. 32 C. 26 D. 28 2. What is the scale factor of a cube with a volume o

Which Supreme Court case found the use of grandfather clauses unconstitutional?

Always use significant figure rules. Remember that these rules apply to all numbers that are measurements. Compute the resistance of a 90-cm length of copper wi

Please help me with this one!

please help me !!! THANK YOU !!!! What is an example of indirect pressure : a. your friends gets a tattoo and wants you to try it b. your mother tells you not g