Generated on Mar 17, 2025, 9:19:14 PMgpt-4o-mini
A car travels 100 meters in 5 seconds. What is its average velocity?
a) 10 m/s
b) 20 m/s
c) 15 m/s
d) 25 m/s
An object accelerates from rest to a speed of 30 m/s in 10 seconds. What is its acceleration?
a) 2 m/s²
b) 3 m/s²
c) 4 m/s²
d) 5 m/s²
If a cyclist travels at a constant speed of 12 m/s for 15 seconds, how far does she travel?
a) 150 m
b) 180 m
c) 120 m
d) 90 m
A ball is thrown upwards with an initial velocity of 20 m/s. What is its velocity after 2 seconds (assuming g = 9.8 m/s²)?
a) 0.4 m/s
b) 10.4 m/s
c) 11.6 m/s
d) 15.6 m/s
An object moving with a constant acceleration of 5 m/s² starts from rest. What is its velocity after 4 seconds?
a) 10 m/s
b) 15 m/s
c) 20 m/s
d) 25 m/s