Find the Limit $$\mathbf { r } ( \mathrm { t } ) = \left( 1 - \mathrm { t } ^ { 2 } \right) \mathbf { j } + 3 \mathrm { tk } ; - 1 \leq \mathrm { t } \leq 1$$

question 177

Multiple Choice

Find the limit.
- $$\mathbf { r } ( \mathrm { t } ) = \left( 1 - \mathrm { t } ^ { 2 } \right) \mathbf { j } + 3 \mathrm { tk } ; - 1 \leq \mathrm { t } \leq 1$$

• A) Figure 2
• B) Figure 8
• C) Figure 4
• D) Figure 7

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Taper Pin

A pin that has a gradual decrease in diameter from one end to the other, used to locate or hold parts together.

Straight Pin

A fastener or guide that is long in relation to its diameter, utilized in various mechanical or construction applications.

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The accuracy with which holes are positioned in relation to each other or to specified datums.

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A mechanical device incorporating a spring that applies a force or allows for a specific action once triggered or released.