A certain force applied to a body A gives it an acceleration of 10 ms 2. The same force applied to body B gives it an acceleration of 15 ms 2. If the two bodies are joined together and the same force is applied to the combination, the acceleration will be
Answers
Answered by
0
Explanation:
Correct option is
A
6ms
−2
Given,
Acceleration of mass M
1
(when force F applied) a
1
=10m/s
2
Acceleration of mass M
2
(when force F applied) a
2
=15m/s
2
M
1
=
a
1
F
=
10
F
&M
2
=
a
2
F
=
15
F
When both masses are combined
For combine mass M
total
=M
1
+M
2
, Force =F & acceleration a
total
F=M
total
a
total
F=(
10
F
+
15
F
)a
total
=
6
Fa
total
a
total
=6m/s
2
Combine mass acceleration is 6m/s
2
Answered by
0
Answer:
acceleration=6m/s*s
Explanation:
f=10×m1
m1=f/10
f=15×m2
m2=f/15
if the 2 bodies joined,
f/m1+m2=a
f÷f/10+f/15=a
f÷3f/30+2f/30=a
f÷5f/30=a
f÷f/6=a
f×6/f=a
6=a
or
a=6m/s*s
hope you like this answer
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