A Steady Horizontal Force Lasting for 2 $3.2 \mathrm {~m} / \mathrm { s } ^ { 2 }$

question 6

Multiple Choice

A steady horizontal force lasting for 2.1 s gives a 1.25 kg object an acceleration of $3.2 \mathrm {~m} / \mathrm { s } ^ { 2 }$ on a frictionless table. What impulse does this force give to the object?

• A) \(2.6 \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)
• B) \(26 \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)
• C) \(8.4 \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)
• D) \(11 \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)

Know how to compute geometric and arithmetic average returns.

Understand the concept of the real rate of return and its importance in financial analysis.

Be able to identify and calculate the risk premium on various investment types.

Apply concepts of annual coupon and bond pricing in investment return calculations.

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