Welcome to your Kinematics -3
1.
Curved x–t graph signifies
2.
x–t graph parallel to time axis shows
3.
If displacement is zero, average velocity is
4.
A particle moves faster if x–t graph is
5.
Which quantity can be negative?
6.
Which is frame dependent?
7.
Average velocity equals instantaneous velocity when
8.
Average speed depends on
9.
Average velocity is defined as
10.
Velocity can change while speed remains constant in
11.
For uniform motion, x–t graph is
12.
SI unit of average velocity is
14.
A body covers equal distances in equal intervals, motion is
15.
Area under v–t graph gives
16.
Velocity at an instant is
17.
Slope of x–t graph gives
18.
Which graph shows zero average velocity?
19.
Velocity unit km/h is commonly used because
20.
If average speed = average velocity, motion must be
21.
Velocity at a point on x–t graph equals
22.
Average velocity can be zero when
23.
Average speed can be constant even if velocity changes due to
24.
Average velocity in Q17 is
25.
Average speed differs from average velocity because
26.
If displacement is zero, average speed is
27.
Average velocity over round trip is
28.
Average speed equals average velocity when motion is
29.
Average speed ≥ magnitude of average velocity because
30.
A particle goes 10 m east and 10 m west in 10 s. Average speed is
31.
Area under x–t graph gives
32.
Steeper x–t graph means
33.
If slope of x–t graph increases, motion is
34.
Average velocity depends on
35.
Average velocity sign depends on
36.
In one dimensional motion, velocity can be
37.
Which statement is correct?
38.
Average speed over round trip is
39.
x–t graph slope represents
40.
If motion reverses direction, average velocity
41.
Zero slope of x–t graph implies
42.
Which cannot be negative?
43.
A horizontal x–t graph represents
44.
Which statement is false?
45.
Negative slope of x–t graph indicates