A ball is released from rest from a window at a height of 12 m above the ground. Air resistance is negligible.
A.
B.
C.
D.
Exam No:9702_s25_qp_14 Year:2025 Question No:6
Answer:
C
Knowledge points:
3.1.1 define and use distance, displacement, speed, velocity and acceleration
3.1.2 use graphical methods to represent distance, displacement, speed, velocity and acceleration
3.1.3 determine displacement from the area under a velocity-time graph
3.1.4 determine velocity using the gradient of a displacement-time graph
3.1.5 determine acceleration using the gradient of a velocity-time graph
3.1.6 derive, from the definitions of velocity and acceleration, equations that represent uniformly accelerated motion in a straight line
3.1.7 solve problems using equations that represent uniformly accelerated motion in a straight line, including the motion of bodies falling in a uniform gravitational field without air resistance
3.1.8 describe an experiment to determine the acceleration of free fall using a falling body
3.1.9 describe and explain motion due to a uniform velocity in one direction and a uniform acceleration in a perpendicular direction
Solution:
Download APP for more features
1. Tons of answers.
2. Smarter Al tools enhance your learning journey.
IOS
Download
Download
Android
Download
Download
Google Play
Download
Download
