Physics, asked by DSJ1204, 1 year ago

a Porsche 911 accelerates from rest to 27ms^1 due north in 5.8 seconds the mass of the car is 1400 kg what is the magnitude and direction of the average net force that acts on the Porsche

plz answer guys its urgent

answer with detailed explaination

the final answer is 6500 N

Answers

Answered by Harshit15766

F=ma
F=1400kg×27-0/5.8m/s²
F=1400×4.65
F≈6500N

DSJ1204: but which formula did you use

DSJ1204: sorry i understood it

Harshit15766: Force=Mass×Acceleration

Harshit15766: :-)

DSJ1204: i did not understand this=27-0/5.8m/s² how did you derive it

Harshit15766: acceleration=change in velocity

Harshit15766: with respect to time

Harshit15766: hey DSJ1204 you are in which standard?

Harshit15766: 9th?

Answered by Harshitsinha115

Answer:

F=ma

F=m(v-u/t)

F=1400*27/5.8

F=6500N

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