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1) ran object begins travelling from a stop, and seconds, what is the acceleration? sches a velocitty of 10 Vf +75 2) If an object is travelling at 40 km/s, and reaches a velocity of 100 km/s afte seconds, what is the acceleration? a=100-40 12 3) If an object is travelling at 650 m/s, and reaches a velocity of 1500 m/s seconds, what is the acceleration? vis 6509 9=1500-GSO +: 60 60 4) If an object is travelling at 55 km/s, and slows to a velocity of 30 km seconds, what is the (negative) acceleration? a= 80-55 no t:120s 5) If an object is travelling at 45 km/s, and reaches a velocity of 50 seconds, what is the acceleration? :45 G=50 -45 75

1) ran object begins travelling from a stop, and seconds, what is the acceleration? sches a velocitty of 10 Vf +75 2) If an object is travelling at 40 km/s, and reaches a velocity of 100 km/s afte seconds, what is the acceleration? a=100-40 12 3) If an object is travelling at 650 m/s, and reaches a velocity of 1500 m/s seconds, what is the acceleration? vis 6509 9=1500-GSO +: 60 60 4) If an object is travelling at 55 km/s, and slows to a velocity of 30 km seconds, what is the (negative) acceleration? a= 80-55 no t:120s 5) If an object is travelling at 45 km/s, and reaches a velocity of 50 seconds, what is the acceleration? :45 G=50 -45 75

Inquiry into Physics
Inquiry into Physics
8th Edition
ISBN:9781337515863
Author:Ostdiek
Publisher:Ostdiek
Chapter1: The Study Of Motion
Section: Chapter Questions
Problem 7C
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Jam Acceleration Practice A-Y 1) tfan object begins travelling from a stop, and reaches a velocity of 108 km/s aer seconds, what is the acceleration? Via Vf +:75 2) If an object is travelling at 40 km/s, and reaches a velocity of 100 km/s after 12 seconds, what is the acceleration? a=100-40 12 3) If an object is travelling at 650 m/s, and reaches a velocity of 1500 m/s after 60 seconds, what is the acceleration? vis 6509 9=1500-GS 十こG0 60 4) If an object is travelling at 55 km/s, and slows to a velocity of 30 km/s after 120 seconds, what is the (negative) acceleration? a- 80-55 Vf= 30 5 t:1205 5) If an object is travelling at 45 km/s, and reaches a velocity of 50 km/s after 2 seconds, what is the acceleration? a-50 -45 75
Transcribed Image Text:Jam Acceleration Practice A-Y 1) tfan object begins travelling from a stop, and reaches a velocity of 108 km/s aer seconds, what is the acceleration? Via Vf +:75 2) If an object is travelling at 40 km/s, and reaches a velocity of 100 km/s after 12 seconds, what is the acceleration? a=100-40 12 3) If an object is travelling at 650 m/s, and reaches a velocity of 1500 m/s after 60 seconds, what is the acceleration? vis 6509 9=1500-GS 十こG0 60 4) If an object is travelling at 55 km/s, and slows to a velocity of 30 km/s after 120 seconds, what is the (negative) acceleration? a- 80-55 Vf= 30 5 t:1205 5) If an object is travelling at 45 km/s, and reaches a velocity of 50 km/s after 2 seconds, what is the acceleration? a-50 -45 75
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