subject
Physics, 20.03.2021 23:40 Bearboy1564

15. Um corpo de pequenas dimensões e de 50 kg de massa encontra-se sobre um plano horizontal liso e desloca-se com velocidade escalar constante e de módulo igual a 10 m/s . Em determinado instante, aplica-se a esse corpo uma força vec F , horizontal e oposta ao movimento que o corpo estava descrevendo, com intensidade igual a 100 N. O corpo somente realiza movimento de translação. Determine, em unidades SI: a) a distância percorrida pelo corpo ao fim de 2,0 s, con tados a partir do instante em que se aplicou a força F; b) o intervalo de tempo gasto para que o corpo pare, con tado a partir do instante em que se aplicou a força vec F . 1

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 03:00, mmcdaniels46867
Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.
Answers: 1
image
Physics, 22.06.2019 07:30, elijahjacksonrp6z2o7
Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?
Answers: 1
image
Physics, 22.06.2019 17:00, davinedmcneal
If you wanted to move an electron from the positive to the negative terminal of the battery, how much work w would you need to do on the electron? enter your answer numerically in joules.
Answers: 1
image
Physics, 22.06.2019 21:10, ineedhelp2285
An athlete swings a ball, connected to the end of a chain, in a horizontal circle. the athlete is able to rotate the ball at the rate of 8.13 rev/s when the length of the chain is 0.600 m. when he increases the length to 0.900 m, he is able to rotate the ball only 6.04 rev/s. (a) which rate of rotation gives the greater speed for the ball? 6.04 rev/s 8.13 rev/s (b) what is the centripetal acceleration of the ball at 8.13 rev/s? m/s2 (c) what is the centripetal acceleration at 6.04 rev/s? m/s2
Answers: 2
You know the right answer?
15. Um corpo de pequenas dimensões e de 50 kg de massa encontra-se sobre um plano horizontal liso e...

Questions in other subjects:

Konu
Arts, 14.12.2020 17:30
Konu
English, 14.12.2020 17:30
Konu
Physics, 14.12.2020 17:30
Konu
English, 14.12.2020 17:30