Question

the speed-time graph of an object moving ina fixed direction is a straight line. The object?​

Answer 1

Answer:

When an object moves in a fixed direction with a uniform acceleration the speed-time graph is lineari.e. straight line. For an object in moving with uniform acceleration, rate of change of velocity is constant. Speed of the object is gradually increasing with time and thus speed-time is linear i.e. straight line

Answer 2

Answer:

The object moves with a constant velocity because it is moving in a same direction