WorksheetsVectors and motion
Total questions: 25
Worksheet time: 19mins
Varsita walks from Point A to Point B. Which is true?
Distance and displacement are EQUAL
Distance is less than displacement
What is is instantaneous velocity?
the quickness of an object
the location of an object
acceleration
speed in a specific direction
What is the average velocity of the object between 0 and 10 seconds?
6.0 m/s
1.5 m/s
-4 m/s
0 m/s
Which graph(s) represents a constant velocity?
a and c
b and c
c
a and b
. Which of the following statement is true if a body moves in a semicircular track whose radius is R
(a) 2R is the displacement of the body
(b) πR is the distance travelled by the body
(c) Both (a) and (b) are correct
(d) None of the above
What does the area under acceleration-time graph represent for any given time interval
(a) Final velocity
(b) Distance travelled
(c) Change in the velocity in that time interval
(d) Displacement of the particle
When can we say that the resultant of the two vectors is maximum
(a) When the vectors are acting in the opposite direction
(b) Both the vectors are acting in the same direction
(c) When the vectors are at right angles
(d) When the vectors are parallel to each other
A train is moving at a velocity of 15 m/s East. A passenger at the back of a train throws a baseball with a speed of 15 m/s West. What is the velocity of the baseball relative to the ground? (In other words: how fast does a person on the ground see the ball move?)
30 m/s East
15 m/s West
0 m/s
30 m/s West
A woman on a bicycle travels at 9 m/s South relative to the ground as she passes a little boy on a tricycle going in the opposite direction. If the boy is traveling at 1 m/s North relative to the ground, how fast does the boy appear to be moving relative to the woman?
10 m/s South
8 m/s North
0 m/s
10 m/s North
A train is travelling 50 m/s north on a track. A passenger on the train walks to the bathroom 1 m/s to the north. What is the speed of the passenger relative to the train?
1 m/s
51 m/s
49 m/s
50 m/s
