hermionegranger59 hermionegranger59

16-10-2020
Physics

contestada

Please help my test is going on. Please answer both (i) and (ii).

Please help my test is going on Please answer both i and ii class=

Respuesta :

Aarchi29 Aarchi29

16-10-2020

Answer:

i. 7.5 m

ii. 15000 N

Explanation:

Area under vt graph shows the displacement

so area of triangle ABE= 1/2×15×2

=7.5 m

ii) F=ma

here, m=1000kg

and a=v-u/t

=15-0/1

a=15

F=1000×15=15000N

Answer Link

Otras preguntas

I The Think and write a Mention practiced in any two good and bad community

Find the sin T. Round to the nearest hundredth.

A rate constant obeys the Arrhenius equation, the factor A being 2.2  10^13 s-1 and the activation energy being 150. kJ mol-1. What is the value of the rate co

32 less than 3/7 of a number is 11/35 of that number. Find the number.

Decide whether each proposed multiplication or division of measurement is possible. If it is possible, write the result in the last column of the table.

Value: 1 (Do you) often ride a bus? Q: よくバスに ? Check Ans

Find f(−1) given f(x)=−3x3+2x2+24 A. -23 B. 28 C. 29 D. 23

Find the sum of s = 1 - (1)/(4) + (1)/(6)-(1)/(9)+ (1)/(11)- (1)/(14)...

If f(x) = x³ - 2, find f(3).

In order to register your car, the state of Florida requires that all drivers have ...