Question

Using g = 9.8 m/s2, what is the tension on the string?
A 3 kg box accelerated at 2 m/s2 upward when pulled vertically by a
Formula: E = må
Problem 2
string
Given: m =
a =
W = mg =
Find the Tension (T).
Solution:
There are two forces that act on the box, the weight (W) of the box a
tension (T) exerted by the rope on the box. In formula,
ΣΕ = m &
Since the box is moving upward, we have
T - W = m å
T-​

Answer 1

Answer:

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Answer 2

Answer:

give m= 3 kg

a= 2 m

g= 9.8 m/s 2

W= ( 3 kg )( 9.8 m/s 2 ) = 29.4 N

T=29.9 N

T= 35.4 N

Explanation:

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