dulcegreenstar dulcegreenstar

22-03-2021
Physics

contestada

A 2 kg hammer is 0.4 m above the ground. What is its PE?

Respuesta :

shaunahollland shaunahollland

22-03-2021

pE= mgh

m=2 kg
g=9.8 m/s^2 (acceleration due to gravity)
h=0.4 m

pE=(2)(9.8)(0.4) = 7.84 Joules

Answer Link

Otras preguntas

Thylacosmilus is a marsupial, and Smilodon is a mammal. Thylacosmilus and Smilodon both have saber teeth, but they do not share an ancestor that had saber teeth

a virus is unlike an organism in that the virus is __________.

A shop owner blends three types of tea. A,B and C, in the ratio 6:4:7. If the mass of tea C in the mixture is 28kg, find the difference in the masses of the oth

If arc NTM congruent to arc OUM, SP is congruent to SQ S is the center of the circle, and OM = 18, find NT. Round the answer to the hundredths place.

how does the peppered moth increase survival?

Help me with this please

Aerobics is a series of exercise routines that include a combination of stepping, walking, jogging, skipping, kicking, and arm swinging movements performed to m

James created a salt water solution by adding a scoop of the solute, salt, to a beaker of the solvent, water. After all the salt dissolves, James places the

How do you solve y=3x+16 using substitution

Which treaty brought an end to the war of 1812??