Question

choose the correct option
An object moves with uniform positive acceleration. Its velocity-time graph will be
(a) A straight line parallel to the time axis
(b) A straight line inclined at an obtuse angle to the time axis
(c) A straight line inclined at an acute angle to the time axis
(d) None of these.



Q) An object moves along a straight line with an acceleration of 2 m/s2. If its initial speed is 10 m/s, what will be its speed 2 s later?

Q)The distance moved and the magnitude of displacement is equal in?
(a) The earth is revolving around the Sun
(b) Object moving in circular path
(c) The pendulum is moving to and fro
(d) Object moving on straight road

Q) Derive the equation of motion v = u +at, using graphical method.

Q)Derive the equation of motion v2 = u2 + 2aS, using alternative method.

Answer 1

Answer:

hi

Explanation:

Answer 2

Answer: Question 1 is C

Explanation: Velocity is speed, so if something is accelerating positively, its speed is increasing over time. As it is accelerating uniformly, the graph will have a straight line and it will be at an acute angle.