The Acceleration of a Ball as It Rolls Down a Ramp

question 110

Short Answer

The acceleration of a ball as it rolls down a ramp is 4 m/s². The ball is referred to 2 s after it starts to roll. 
The acceleration after starting from rest is __________.

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Definitions:

Interest Expense

The cost incurred by an entity for borrowed funds, represented as a charge against earnings in the income statement.

Interest Payable

The amount of interest that has been incurred on borrowed funds that a company must pay, typically represented as a current liability on the balance sheet.

Effective Interest Method

An accounting technique used to allocate the interest expense of a bond evenly over its life, based on the bond's carrying value.

Premium Bond

A bond sold for more than its face value, where the bond's coupon rate is higher than the prevailing market rate of interest.