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प्रश्न
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उत्तर
There are three types of rectilinear motion Translational , vibrational and rotational.
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संबंधित प्रश्न
What does the odometer of an automobile measure?
What does the path of an object look like when it is in uniform motion?
Joseph jogs from one end A to the other end B of a straight 300 m road in 2 minutes 30 seconds and then turns around and jogs 100 m back to point C in another 1 minute. What are Joseph’s average speeds and velocities in jogging?
- from A to B and
- from A to C?
What name is given to the speed in a specified direction ?
Convert a speed of 54 km/h into m/s.
Give one example of a motion where an object does not change its speed but its direction of motion changes continuously.
Write the formula to calculate the speed of a body moving along a circular path. Give the meaning of each symbol which occurs in it.
A bus moving along a straight line at 20 m/s undergoes an acceleration of 4 m/s2. After 2 seconds, its speed will be:
Figure shows the displacement of a body at different times .
Calculate the velocity of the body as it moves for time interval :
(i) 0 to 5 s,
(ii) 5 s to 7 s
(iii) 7 s to 9 s.
How many variables are present in each equation of motion?
