how to solve 4th question.
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1)a=f/m
a=200/16
a=12.5m/s
2)t=m×a
t=16×10 (g=10)(approx)
t=160 newton
3)t=7×10
t=70 newton
(for any step that u have not understood plus comment I will try to explain)
a=200/16
a=12.5m/s
2)t=m×a
t=16×10 (g=10)(approx)
t=160 newton
3)t=7×10
t=70 newton
(for any step that u have not understood plus comment I will try to explain)
SumanSekhar:
weight
mg
ma mein m means mass
yes
Then why do u want to add weight to ma?
a means the acceleration of th total system.
If a is the acceleration due to gravity then ma means mg
I still did not get why t= w+ma?????
Force and tension formula are same means if f=ma then tensin=ma
That is what i m saying
T= ma or mg
T= ma or mg
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