Welcome to your Kinematics -3
1.
If average speed = average velocity, motion must be
2.
Which is frame dependent?
3.
Area under v–t graph gives
4.
Average speed ≥ magnitude of average velocity because
5.
Area under x–t graph gives
6.
If displacement is zero, average speed is
7.
Average velocity is defined as
8.
Average speed differs from average velocity because
9.
For uniform motion, x–t graph is
10.
Which cannot be negative?
11.
Zero slope of x–t graph implies
12.
Velocity unit km/h is commonly used because
13.
Average speed depends on
14.
A horizontal x–t graph represents
16.
A particle goes 10 m east and 10 m west in 10 s. Average speed is
17.
Average speed can be constant even if velocity changes due to
18.
Average speed equals average velocity when motion is
19.
If slope of x–t graph increases, motion is
20.
Velocity can change while speed remains constant in
21.
Which statement is false?
22.
Which statement is correct?
23.
x–t graph parallel to time axis shows
24.
Average velocity can be zero when
25.
Velocity at an instant is
26.
A body covers equal distances in equal intervals, motion is
27.
Average velocity over round trip is
28.
Steeper x–t graph means
29.
Slope of x–t graph gives
30.
Average velocity depends on
31.
If displacement is zero, average velocity is
32.
Average speed over round trip is
33.
Negative slope of x–t graph indicates
34.
Which graph shows zero average velocity?
35.
In one dimensional motion, velocity can be
36.
Average velocity equals instantaneous velocity when
37.
If motion reverses direction, average velocity
38.
SI unit of average velocity is
39.
Curved x–t graph signifies
40.
Which quantity can be negative?
41.
x–t graph slope represents
42.
Average velocity in Q17 is
43.
A particle moves faster if x–t graph is
44.
Average velocity sign depends on
45.
Velocity at a point on x–t graph equals