An object traveling in a straight line accelerates. What will definitely happen due to the acceleration?
Answers
Answer 1
Answer:
"Acceleration" means any change in speed or direction of motion. If the object is known to be accelerating even though it's traveling in a straight line, then we know that its speed must be changing.
Calculate the period of a material point on a circle with a diameter of 20 cm at a speed of 7.2 km/h. a) 5 seconds b) 20 seconds c) 25 seconds d) 50 seconds