A Catapult Fires an 800-Kg Rock with an Initial Velocity

question 35

Multiple Choice

A catapult fires an 800-kg rock with an initial velocity of 100 m/s at a 40° angle to the ground. The magnitude of the horizontal impulse the catapult receives from the rock is

• A)5.1 × 104 N s.
• B)6.1 × 104 N s.
• C)8.0 × 104 N s.
• D)5.0 × 105 N s.
• E)6.0 × 105 N s.

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Definitions:

Forming Stage

The initial phase in team development where members meet, form initial impressions, and begin to establish team norms and roles.

Common Goal

An objective that is shared by multiple individuals, groups, or organizations, fostering collaboration and teamwork.

Yield Good Results

To produce positive outcomes or benefits.

Adjourning Stage

The final phase in group development, where the group wraps up activities and prepares to disband or move on to new tasks.