steingirl steingirl

01-10-2016
Physics

contestada

a car going at 30 m/s undergoes an acceleration of 2 m/(s^2) for 4 seconds. how far did it travel while accelerating?

Respuesta :

Аноним Аноним

01-10-2016

v=v0+at=38m/s; v^2=v0^2+2ad=>d=(v^2-v0^2)/2a=544/4=68m

Answer Link

Otras preguntas

Tina and her family live on a farm.each year

What type of molecule speeds up chemical reactions in living things? A. Lipid B. Nucleic acid C. Protein D. Water

What is the degree of the polynomial? PLEASE answer both questions ASAP !

Can anybody help me?

Can you guys help!! Have 8 more mins two finish

Need some help not really sure where to start

Prove this identity using the product-to-sum identity for sine: [tex]sin^2x=\frac{1-cos(2x)}{2}[/tex] umm pls

Which of the following is a factor that determines the rate of impulse propagation, or conduction velocity, along an axon?a) length of the axonb) the number of

"Gothic" was a term originally applied to works that people thought to be A- love stories. B- ancient legends. C- epic sagas. D- bloody tales.

which effect of reduced stress is a social benefit? A.better nutrition B.more sleep C.fewar angry outbursts D.lowered blood pressure