#### Represent each of the following combinations of units in the correct SI form using an appropriate prefix: (a) kN/μs, (b) Mg/mN, and (c) MN/(kg•ms).

## Solution:

#### Part A

#### Part B

#### Part C

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# Tag: Engineering Mechanics: Dynamics

#### Represent each of the following combinations of units in the correct SI form using an appropriate prefix: (a) kN/μs, (b) Mg/mN, and (c) MN/(kg•ms).

## Solution:

#### Part A

#### Part B

#### Part C

#### Round off the following numbers to three significant figures: (a) 58 342 m, (b) 68.534 s, (c) 2553 N, and (d) 7555 kg.

## Solution:

#### A baseball is thrown downward from a 50-ft tower with an initial speed of Determine the speed at which it hits the ground and the time of travel.

*A 63.0-kg sprinter starts a race with an acceleration of **. What is the net external force on him?*

Engineering Mathematics and Sciences

Your present help in math and engineering academic needs

a) 58.3 km

b) 68.5 s

c) 2.55 kN

d) 7.56 Mg

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