BrianPerl5055 BrianPerl5055

02-04-2018
Physics

contestada

An object moving with a speed of 35 meters per second has a kinetic energy of 1500 joules. What is the mass of the object?

Respuesta :

Aliraza Aliraza

03-04-2018

K.E = 1/2 x m x (V*2)
1500 = 1/2 x m x 35*2
1500 x 2 = M x 1225
3000 / 1225 = m

m= 2.44 kg

Answer Link

Otras preguntas

at least two hundred words discuss okonkwo's relationship to his father and the themes it reveals

Help me find the which statements are true!!!!

James's weekly quiz scores are shown in the stem-and-leaf plot below. If he drops his scores from the first two weeks, his mode score increases by $2$. How much

I need help A rectangular shelf has a perimeter of 46 inches. Its area is 76 square inches. What are the dimensions of the shelf?

Solve this system of linear equation.Separate the x- and y-values with comma. 4x+9y =-3 8x+12y=12

Miguel has started training for a race. The first time he trains, he runs 0.5 mile. Each subsequent time he trains, he runs 0.2 mile farther than he did the pre

Essays are written in _____ point of view. Select all that apply.

Rearrange the formula a2 + b2 = c2 for a. A) a = (c2 − b2)2 B) a = (c2 + b2)2 C) a = c2 − b2 D) a = c2 + b2

PLEASE HELP! Much Appreciated!Find the area of each shaded region. Assume that all angles that appear to be right angles are right angles.

tyhe mass of an object is 117 g adding 1200j of heat will raise the temperture of the object by 12 celsius what is the specifc heat of the object A 0.35 j/g