Question

Find the mass of a body which acceleration by applying a force of 200N that speed up it to 36- ms1 solve this question complete

Answer 1

Explanation:

F=200N

In case of m1

F=m1a

200=m1 6

m1=200/6

now for m2

F=m2a

200=m2×36

m2=200/36

\begin{gathered}now \: total \: mass \: = m1 + m2 = \frac{200}{6} + \frac{200}{36} \\ = \frac{1400}{36} \\ now \: f = (m1 + m2)a \\ 200 = \frac{1400}{36} a \\ a = \frac{36}{7} m {sec}^{ - 2} \end{gathered}

nowtotalmass=m1+m2=

6

200

+

36

200

=

36

1400

nowf=(m1+m2)a

200=

36

1400

a

a=

7

36

msec

−2

Answer 2

Answer:

Force =Mass ×acceleration

200N = mass×36m/s²

200/36 =Mass

5.6 =mass

Explanation:

NOTE = if u will calculate by using the formula f=m×a by putting the above values u will fine the answer approximately 201.6