WorksheetsQuiz 1
Total questions: 5
Worksheet time: 3mins
A particle moves along a straight line with constant velocity. Which of the following statements is true?
Its acceleration is zero.
Its velocity is zero.
Its displacement is always zero.
Its acceleration is constant but not zero.
The slope of a velocity-time graph represents:
Position of the particle
Acceleration of the particle
Speed of the particle
Jerk of the particle
A particle thrown vertically upward reaches its maximum height. At the topmost point:
Velocity = 0, Acceleration = 0
Velocity = 0, Acceleration = g downward
Velocity = g downward, Acceleration = 0
Velocity = g downward, Acceleration = g downward
A particle moves with initial velocity v=8 m/s and constant acceleration a=2 m/s². What is its displacement in the first 4s?
32 m
40 m
48 m
60 m
A particle moves along the x-axis with position given by x(t)=5t²+2t. What is the velocity at t=3 s?
10 m/s
20 m/s
32 m/s
50 m/s
