Examlex

Solved

 A petrol car is parked 65 feet from a long warehouse (see figure). The revolving \text { A petrol car is parked } 65 \text { feet from a long warehouse (see figure). The revolving }

question 25

Multiple Choice

 A petrol car is parked 65 feet from a long warehouse (see figure) . The revolving \text { A petrol car is parked } 65 \text { feet from a long warehouse (see figure) . The revolving } light on top of the car turns at a rate of 12\frac { 1 } { 2 } revolution per second. The rate at which the light beam moves along the wall is r=65πsec2θft/secr = 65 \pi \sec ^ { 2 } \theta \mathrm { ft } / \mathrm { sec } . Find the limit of rr as θ(π/2) \theta \rightarrow ( \pi / 2 ) ^ { - } .
\text { A petrol car is parked } 65 \text { feet from a long warehouse (see figure) . The revolving }  light on top of the car turns at a rate of  \frac { 1 } { 2 }  revolution per second. The rate at which the light beam moves along the wall is  r = 65 \pi \sec ^ { 2 } \theta \mathrm { ft } / \mathrm { sec } . Find the limit of  r  as  \theta \rightarrow ( \pi / 2 )  ^ { - } .    A)   \infty  B)   65 \pi  C)  0 D)  65 E)   - \infty


Definitions:

Reinforcement

Reinforcement is a principle in behavioral psychology where a behavior is encouraged or strengthened by a consequence following the behavior.

Negative Reinforcement

A behavioral principle where the removal of an unfavorable outcome or stimulus strengthens or increases the likelihood of a specific response or behavior.

Negative Reinforcement

A behavioral principle where the removal of an unfavorable condition strengthens a behavior.

Secondary Reinforcer

A stimulus that has become reinforcing through its association with a primary reinforcer, often used in behavior modification and learning.

Related Questions