Welcome to your Kinematics -3
1.
Average velocity in Q17 is
2.
Average velocity is defined as
3.
Which statement is correct?
4.
If motion reverses direction, average velocity
5.
Average speed can be constant even if velocity changes due to
6.
Negative slope of x–t graph indicates
7.
Which is frame dependent?
8.
Slope of x–t graph gives
9.
Which cannot be negative?
10.
Average speed depends on
11.
Average speed ≥ magnitude of average velocity because
12.
Average velocity equals instantaneous velocity when
13.
Average speed differs from average velocity because
14.
x–t graph parallel to time axis shows
15.
Zero slope of x–t graph implies
16.
Velocity unit km/h is commonly used because
18.
A horizontal x–t graph represents
19.
Average speed equals average velocity when motion is
20.
SI unit of average velocity is
21.
For uniform motion, x–t graph is
22.
If displacement is zero, average velocity is
23.
Steeper x–t graph means
24.
x–t graph slope represents
25.
Average velocity over round trip is
26.
If slope of x–t graph increases, motion is
27.
Curved x–t graph signifies
28.
Area under x–t graph gives
29.
Which quantity can be negative?
30.
Average velocity can be zero when
31.
Average speed over round trip is
32.
If average speed = average velocity, motion must be
33.
A particle moves faster if x–t graph is
34.
Velocity at an instant is
35.
Velocity can change while speed remains constant in
36.
Which statement is false?
37.
Average velocity sign depends on
38.
A body covers equal distances in equal intervals, motion is
39.
Which graph shows zero average velocity?
40.
Area under v–t graph gives
41.
If displacement is zero, average speed is
42.
A particle goes 10 m east and 10 m west in 10 s. Average speed is
43.
Average velocity depends on
44.
Velocity at a point on x–t graph equals
45.
In one dimensional motion, velocity can be