Problem $6\mathrm{.}44$

An inclined plane, fixed to the inside of an elevator, makes a $40$ angle with the floor. A mass $m$ slides on the plane without friction.

Part A

What is its acceleration relative to the plane if the elevator accelerates upward at $0\mathrm{.}30$ g $?$

$a_{\text{r}\text{e}\text{l}}=\frac{m}{s^2}$

Request Answer

Part B

What is its acceleration relative to the plane if the elevator accelerates downward at $0\mathrm{.}30$ g $?$

$a_{\text{r}\text{e}\text{l}}=\frac{m}{s^2}$

Request Answer

Part C

What is its acceleration relative to the plane if the elevator falls freely?Part C

What is its acceleration relative to the plane if the elevator falls freely?

$a_{\text{r}\text{e}\text{l}}=$

$$

$$

$\frac{m}{s^2}$

$$ Request Answer

Part D

What is its acceleration relative to the plane if the elevator moves upward at constant speed?

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