Question

Which one of the following graphs shows the object to be stationary? Pls tell me answer fast. Class 9​

Answer 1

Answer:

correct answer is

b)position and time

Explanation:

hope you get it ;)

I hope you get it ;)pls mark me as brainalist :)

I hope you get it ;)pls mark me as brainalist :)keep learning

Answer 2

Graph (b) shows the object to be stationary.

Explanation:

Graph (a):

• Distance-time graph has a linear straight line.
• Slope of a distance-time graph shows speed.
• Here, the slope is constant because it is a straight line, so the body is moving with constant speed.
• The body travels equal distance in equal interval of time.
• The body is in uniform motion.

Graph (b):

• Position-time graph has a horizontal line.
• Slope of position-time graph gives speed.
• Here, the slope of horizontal line is zero which means that speed is zero.
• There is no change in position of the body with time which means body is not moving.
• Body is at rest or is stationary.

Graph (c):

• Velocity--time graph has a horizontal line.
• Slope of velocity-time graph gives acceleration.
• Here, the slope of horizontal line is zero which means that acceleration is zero.
• There is no change in velocity with time.
• Body is moving with uniform velocity.

Graph (d):

• Acceleration-time graph has a horizontal line.
• There is no change in Acceleration with time.
• The body is moving with constant acceleration.