CSS - PMS - CCE - PCS - Everyday Science
Mechanics
A body has initial velocity 0 m/s and acceleration 1 m/s² for 2 s. Distance traveled is:
A. 2 m
B. 4 m
C. 1 m
D. 3 m
Correct Answer: A
Use s = ut + ½at².
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 4 m/s² for 6 s. Final velocity is:
A. 38 m/s
B. 41 m/s
C. 40 m/s
D. 39 m/s
Correct Answer: D
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 4 m/s² for 5 s. Final velocity is:
A. 35 m/s
B. 37 m/s
C. 34 m/s
D. 36 m/s
Correct Answer: A
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 4 m/s² for 4 s. Final velocity is:
A. 32 m/s
B. 33 m/s
C. 30 m/s
D. 31 m/s
Correct Answer: D
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 4 m/s² for 3 s. Final velocity is:
A. 28 m/s
B. 29 m/s
C. 26 m/s
D. 27 m/s
Correct Answer: D
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 4 m/s² for 2 s. Final velocity is:
A. 25 m/s
B. 22 m/s
C. 23 m/s
D. 24 m/s
Correct Answer: C
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 3 m/s² for 6 s. Final velocity is:
A. 35 m/s
B. 33 m/s
C. 32 m/s
D. 34 m/s
Correct Answer: B
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 3 m/s² for 5 s. Final velocity is:
A. 32 m/s
B. 30 m/s
C. 29 m/s
D. 31 m/s
Correct Answer: B
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 3 m/s² for 4 s. Final velocity is:
A. 26 m/s
B. 27 m/s
C. 29 m/s
D. 28 m/s
Correct Answer: B
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 3 m/s² for 3 s. Final velocity is:
A. 23 m/s
B. 24 m/s
C. 26 m/s
D. 25 m/s
Correct Answer: B
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 3 m/s² for 2 s. Final velocity is:
A. 20 m/s
B. 22 m/s
C. 23 m/s
D. 21 m/s
Correct Answer: D
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 2 m/s² for 6 s. Final velocity is:
A. 29 m/s
B. 27 m/s
C. 28 m/s
D. 26 m/s
Correct Answer: B
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 2 m/s² for 5 s. Final velocity is:
A. 26 m/s
B. 25 m/s
C. 24 m/s
D. 27 m/s
Correct Answer: B
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 2 m/s² for 4 s. Final velocity is:
A. 24 m/s
B. 25 m/s
C. 23 m/s
D. 22 m/s
Correct Answer: C
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 2 m/s² for 3 s. Final velocity is:
A. 22 m/s
B. 20 m/s
C. 21 m/s
D. 23 m/s
Correct Answer: C
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 2 m/s² for 2 s. Final velocity is:
A. 18 m/s
B. 20 m/s
C. 21 m/s
D. 19 m/s
Correct Answer: D
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 1 m/s² for 6 s. Final velocity is:
A. 21 m/s
B. 23 m/s
C. 22 m/s
D. 20 m/s
Correct Answer: A
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 1 m/s² for 5 s. Final velocity is:
A. 19 m/s
B. 21 m/s
C. 22 m/s
D. 20 m/s
Correct Answer: D
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 1 m/s² for 4 s. Final velocity is:
A. 18 m/s
B. 20 m/s
C. 19 m/s
D. 21 m/s
Correct Answer: C
Use v = u + at.
CSS - PMS - CCE - PCS - Everyday Science
Mechanics
An object starts at 15 m/s and accelerates at 1 m/s² for 3 s. Final velocity is:
A. 18 m/s
B. 17 m/s
C. 20 m/s
D. 19 m/s
Correct Answer: A
Use v = u + at.