A Stone Is Released from Rest from the Edge of a Building

question 48

Multiple Choice

A stone is released from rest from the edge of a building roof 190 m above the ground.Neglecting air resistance, the speed of the stone, just before striking the ground, is:

• A)43 m/s
• B)61 m/s
• C)120 m/s
• D)190 m/s
• E)1400 m/s

---

Definitions:

Price Variance

The difference between the expected price and the actual price paid for an item.

Factory Overhead Volume Variance

The difference between the budgeted and actual overhead costs due to variations in the volume of production.

Direct Labor Rate Variance

The difference between the actual cost of direct labor and the expected (or standard) cost, based on the hours actually worked.

Time Variances

The difference between actual time taken to perform an activity and the standard time expected.