PHYS:1400 Exam 1 Question and
answers 100% correct 2025/2026
average speed= - correct answer ✔distance traveled/elapsed time
average velocity= - correct answer ✔final position - initial position/elapsed time
average acceleration= - correct answer ✔change in velocity/elapsed time (final velocity-initial
velocity/elapsed time)
acceleration units - correct answer ✔m/s^2
acceleration is - correct answer ✔rate of change of velocity, the slope in a graph of velocity vs time
at the highest point, velocity= - correct answer ✔0 m/s
final velocity - correct answer ✔Vf=Vi+at
final distance traveled - correct answer ✔Vf=Vit+1/2at^2
normal force (N) - correct answer ✔applied by a surface
air resistance (R) - correct answer ✔due to movement in air
friction (f) - correct answer ✔applied by a surface (movement)
answers 100% correct 2025/2026
average speed= - correct answer ✔distance traveled/elapsed time
average velocity= - correct answer ✔final position - initial position/elapsed time
average acceleration= - correct answer ✔change in velocity/elapsed time (final velocity-initial
velocity/elapsed time)
acceleration units - correct answer ✔m/s^2
acceleration is - correct answer ✔rate of change of velocity, the slope in a graph of velocity vs time
at the highest point, velocity= - correct answer ✔0 m/s
final velocity - correct answer ✔Vf=Vi+at
final distance traveled - correct answer ✔Vf=Vit+1/2at^2
normal force (N) - correct answer ✔applied by a surface
air resistance (R) - correct answer ✔due to movement in air
friction (f) - correct answer ✔applied by a surface (movement)
