Decide Whether Each of These Statements Is True (T) or False

question 3

Multiple Choice

Decide whether each of these statements is True (T) or False
The kinetic energy E of an object of mass m moving with a velocity v is given by E = ½mv2.
(i) For a constant mass, doubling the velocity doubles the energy.
(ii) The unit of the energy is the unit of mass multiplied by the square of the unit of the velocity.

• A) (i) T (ii) T
• B) (i) T (ii) F
• C) (i) F (ii) T
• D) (i) F (ii) F

Calculate the efficiency and utilization of a training or production system.

Understand and apply the principles of bottleneck management to improve system performance.

Analyze capacity management strategies including lead, lag, and straddle strategies.

Understand and calculate break-even points for a single or multiple products.

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Definitions:

Drag Factor

A coefficient used in calculating the deceleration or resistance force acting against a moving object or vehicle, often in automotive and aeronautical engineering.

Brake Efficiency

The effectiveness with which a vehicle's braking system can convert the kinetic energy of the moving vehicle into thermal energy to stop the vehicle.

Decals

Stickers or transfers, often decorative, that can be adhered to surfaces like windows, cars, or laptops.

Average Rate

A representative value that provides a typical rate or level of something based on aggregated data.