A Cart Loaded with Sand Slides Forward Along a Horizontal

question 92

Multiple Choice

A cart loaded with sand slides forward along a horizontal frictionless track.As the cart moves, sand trickles out at a constant rate through a hole in the back of the cart.The acceleration of the cart is:

• A)constant and in the forward direction
• B)constant and in the backward direction
• C)variable and in the forward direction
• D)variable and in the backward direction
• E)zero

Recognize the properties and reactivity of alkanes.

Calculate the number of hydrogen atoms in acyclic and cyclic alkanes based on their carbon content.

Understand and calculate the median for both even and odd-sized data sets.

Comprehend and apply the concept of geometric mean to estimate future rates of return or growth.

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