The Figure Shows a 100-Kg Block Being Released from Rest

question 14

Multiple Choice

The figure shows a 100-kg block being released from rest from a height of 1.0 m. It then takes 0.53 s for it to reach the floor. What is the mass m of the block on the left? There is no friction or mass in the pulley, and the connecting rope is very light.

• A)16 kg
• B)14 kg
• C)13 kg
• D)11 kg

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Definitions:

Transference

In psychodynamic therapies, a critical process in which the client transfers unconscious emotions or reactions, such as emotional feelings about his or her parents, onto the therapist.

Counterconditioning

In classical conditioning, the process of pairing a conditioned stimulus with a stimulus that elicits a response that is incompatible with an unwanted conditioned response.

Lithium Carbonate

A chemical compound used as a mood stabilizer in the treatment of bipolar disorder and other psychiatric conditions.

Mania

A mental health condition characterized by periods of great excitement, euphoria, delusions, and overactivity.