Concept explainers
a)
The weight and normal force on the box kept at the table.
Answer to Problem 11P
Solution:
Both weight and Normal force are.
Explanation of Solution
Given:
………………………………………………………………………………………………………………(Mass of the box)
………………………………………………………………………………………………………………(Rest box has no acceleration)
Formula Used:
Calculation:
(I)
(II)From, Free body diagram of the box.
b)
The normal force on the box by the table and Normal force on the box by box.
Answer to Problem 11P
Solution:
The Normal forces on lower and upper boxes are 294 N and 98 N respectively.
Explanation of Solution
Givens:
………………………………………………………………………………………………………………(Mass of the lower box)
……………………………………………………………………………………………………………… (Mass of the box)
………………………………………………………………………………………………………………(Rest boxes have no acceleration)
Formula:
Calculations:
(I)From, Free body diagram of lower mass.
(II)From, Free body diagram of Upper mass.
g
Chapter 4 Solutions
Physics: Principles with Applications
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