Two blocks of masses 20 kg and 8.0 kg are connected togetherby
1 answer:
Answer:
The tension is 14 N
Explanation:
For this problem we have to use newton's law , so:
The second string is connected to the mass of 8 kg, but the mass of 8 kg is connected to the mass of 20kg, so we can say that the second string is handling the two masses. so:
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Answer:
Yes
Explanation:
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Answer:
The pressure on the floor is 12 Pascal(Pa).
Explanation:
Given,
Force (F) = 240N
Area (A) = 20 cm^2
Pressure (P) = ?
we know that,
P = F/A
= 240/ 20
= 12 Pa
Answer:
False
Explanation:
Great educated guess energy and matter is different
