B. Answer the following questions. Write your answer on a
separate answer sheet.
1. What is the formula for acceleration?
2. What is the unit used for acceleration?
3. If the given in the problem are acceleration, initial velocity, and
time, what is the formula for final velocity?
4. What is the symbol used for acceleration, initial velocity, and final velocity?
5.When does acceleration happen in a moving object?
separate answer sheet.
1. What is the formula for acceleration?
2. What is the unit used for acceleration?
3. If the given in the problem are acceleration, initial velocity, and
time, what is the formula for final velocity?
4. What is the symbol used for acceleration, initial velocity, and final velocity?
5.When does acceleration happen in a moving object?
Answers & Comments
Answer:
1.F=ma
2.Unit of acceleration is the metre per second per second (m/s2). Definition. The snewton is that force which, when acting on a mass of one kilogramme, produces an acceleration of one metre per second per second.
3.Calculating acceleration involves dividing velocity by time — or in terms of SI units, dividing the meter per second [m/s] by the second [s]. Dividing distance by time twice is the same as dividing distance by the square of time. Thus the SI unit of acceleration is the meter per second squared .
4.The velocity at the beginning of this interval is called the initial velocity , represented by the symbol v0 (vee nought), and the velocity at the end is called the final velocity , represented by the symbol v (vee). Average acceleration is a quantity calculated from two velocity measurements.
5.Acceleration occurs anytime an object's speed increases or decreases, or it changes direction. Much like velocity, there are two kinds of acceleration: average and instantaneous.
Explanation:
Not sure in no. 3