Question

Give correct answer with explanation for brainliest answer ​

Answer 1

Answer:

Q.11: (c) has a constant velocity

Q.13: (c) a straight line inclined at an acute angle to the time axis

Explanation:

Q.11

If a body with constant speed is travelling in the same direction( not changing its direction) then its velocity is constant and so its acceleration will be zero. But if the object is (changing its direction) then its velocity is also changing so it accelerates.

Q.13

For an object moving with uniform positive acceleration, the graph shows a straight line as this indicates uniform acceleration. Acute angle of the graph shows the positivity of the uniform velocity.