Question

If the velocity-time graph of an object is a straight line sloping downwards, the body has

negative acceleration
positive acceleration
constant acceleration
zero acceleration​

Answer 1

AnswEr :

• If the velocity-time graph of an object is a straight line sloping downwards, the body has negative acceleration.

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Answer 2

If the velocity-time graph of an object is a straight line sloping downwards, the body has negative acceleration.

• In a velocity-time graph, the time is plotted on x-axis and the velocity is plotted on the y-axis.
• If this graph is a straight line sloping downwards, it means that the velocity of the object is decreasing with respect to time.
• Acceleration is defined as the change in velocity with respect to time.

• So, when the velocity of an object is decreases with time, it means that the object is undergoing negative acceleration.