91. During uniform motion of an object along a straight line, its ________ remains constant with time.
92. Find the acceleration (in m/s2) of a body which accelerates from 25 m/s to 30 m/s in 10 seconds
93. Acceleration is
94. A tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 110 feet per second. After how many seconds does the ball attain its maximum height?
95. The motion of a freely falling body is an example of ________ motion.
96. If velocity is constant then acceleration is what?
97. Acceleration is the rate of change of
98. Rate at which velocity changes over time?
99. Who is the first person to define speed
100. For an object, the state of rest is considered to be the state of ________ speed.
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