Advertisements
Advertisements
प्रश्न
What conclusion can you draw about the velocity of a body from the displacement-time graph shown below :
Advertisements
उत्तर
It represents uniform velocity. In this type of motion, body covers equal distance in equal interval of time in a specific direction.
APPEARS IN
संबंधित प्रश्न
What term is used to denote the change of velocity with time ?
Define velocity. What is the SI unit of velocity ?
A bus was moving with a speed of 54 km/h. On applying brakes it stopped in 8 seconds. Calculate the acceleration.
A freely falling object travels 4.9 m in 1st second, 14.7 m in 2 nd second, 24.5 m in 3rd second, and so on. This data shows that the motion of a freely falling object is a case of :
Differentiate between uniform acceleration and variable acceleration.
When is the negative acceleration?
Can you suggest a real-life example about the motion of a body from the following velocity – time graph?
Can you suggest a real-life example about the motion of a body from the following velocity – time graph?
How will the equations of motion for an object moving with a uniform velocity change?
An electron moving with a velocity of 5 × 104 ms−1 enters into a uniform electric field and acquires a uniform acceleration of 104 ms–2 in the direction of its initial motion.
(i) Calculate the time in which the electron would acquire a velocity double of its initial velocity.
(ii) How much distance the electron would cover at this time?
