shaikhaaldhaheri1461 shaikhaaldhaheri1461

04-02-2021
Physics

contestada

A 2-kg object is moving at 3 m/s. A 4-N force is applied in the direction of motion and if the object has a final velocity 7m/s. calculate the distance that the object moves

Respuesta :

26jhrnje 26jhrnje

04-02-2021

intial velocity u=3m/s
final velocity v
2
=u
2
+2as=3
2
+(2×2×5)=29 ⟹v=5.3m/s

KE=
2
1

m(v
2
−u
2
)=
2
1

×2×((5.3)
2
−3
2
)=20J

Answer Link

Otras preguntas

There are 7 special subjects at Ichiro's school: art, music, gym, library,enrichment, typing, and research. Students only take 1 special subjecteach school day.

ILL GIVE BRAINLIST!!!! must explain!!!

If OPEC decided to cut oil production for the coming year, what would be the MOST LIKELY effect?

Greatest common factor 16, and 24

Which amendments prohibited denial of the right to vote because of race

Which type of sentence is this? Because most wild orchids naturally affix themselves to trees and branches, planting an orchid in soil will likely kill it. simp

Identify whether each of the examples represent a "House of Brands" or a "Branded House" for of brand architecture. Procter & Gamble Toothpaste & Mouthw

Identify the factors that contributed to the decline and near-disintegration of native american cultures in north america, following the arrival of european exp

If the moment acting on the cross section is M=630N⋅m, determine the maximum bending stress in the beam. Express your answer to three significant figures and in

in oedipus rex what is something that relates to the human condition