24. Which of the following Is true about constant positive acceleration?a. Velocity Is greater than the mass.b. Velocity is lesser than the mass.c. Velocity Is increasing at a constant rate,d. Velocity Is increasing at a constant acceleration,25. Area under the curve corresponds to the distance traveled at a particular time interval equatesa. change in velocityb. position versus time graphc. position line graphd. Velocity versus time graph26. Which of the following statements Is INCORRECT about average speed?C. Ratio of the total distance covered and the total amount of time traveled.a. V ave = d/tb. Ratio of Instantaneous speed.d. none of the above27. Speed of truck is 40 m s', after 10 seconds its speed decreases to 20 m s', its acceleration le?a. -1 m sb. -2 msC. -4 m s1d. -5 m si28. When speed of objects changes, velocity:a. decreasesb. increasesc. also changesd. remains the same29. A car stops and then starts accelerating uniformly at rate of 3 m s2, speed of car after 20 seconds isa. 40 m s2b. 60 m s-2c. 100 m s2d. 30 m s230. Deceleration is also known asa. accelerationb. Inertiac. opposite velocityd. retardation31. Unchanged or constant speed is termed asa. average speedb. uniform speedc. Instantaneous speedd. variable speed32. Change of distance in a specifled direction per unit time Is termed asa. accelerationb. speedc. directional speedd. velocity33. When speed remains constant, velocity:a. may changeb, must changesc. remain constantd. slightly increases34. Which of the following refers to the motion of a constantly moving object?I. instantaneous speedli. Instantaneous velocity ifi. Instantaneous distancea. i onlyb. i and Iic. ii onlyd. 1, II, and iii35. Distance covered per unit time is termed is calledb. decelerationC. speedd. velocitya. acceleration36. It is the fundamental concept in describing the motlon of objects.b. Distancec. Lengthd. Posltiona. Displacement37. In a velocty vs time graph, what does subscript 0 means?a. at the time t = 0b. at the momentc. at a time object's velocity decreasesd. at a time object's speed increases38. The study of the causes of motion is calledd. Staticsa. Accelerationb. Dynamicsc. Mechanics39. It is Indispensable among llving things, and it is better describe and understood using mathematics.d. Speeda. Forceb. Matterc. MotionFor item no. 40, study the distance of two boxes below.A45 cm2|

24. Which of the following Is true about constant positive acceleration? a. Velocity Is greater than the mass. b. Velocity is lesser than the mass. c. Velocity Is Increasing at a constant rate. d. Velocity is increasing at a constant acceleration.

24. Which of the following Is true about constant positive acceleration? a. Velocity Is greater than the mass. b. Velocity is lesser than the mass. c. Velocity Is Increasing at a constant rate. d. Velocity is increasing at a constant acceleration.

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter1: The Study Of Motion

Section: Chapter Questions

Problem 9C

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Similar questions

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