travelling 150 m. a) what is the deceleration of the car when the brakes are applied? b) What is the time interval before the car stops? 0. A toy car starts from rest and travels 6 m in 2s. What is the acceleration of the toy car in the 2 s? 2. Azmi rides a bicycle at a constant acceleration of 2 ms from rest and reaches a velocity of 12 m s'1. Calculate the distance travelled by Azmi.

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Answer question 10,12,16
decreases uniformly and comes to ä halt after
travelling 150 m.
(a) what is the deceleration of the car when the brakes
are applied?
(b) What is the time interval before the car stops?
10. A toy car starts from rest and travels 6 m in 2s.
What is the acceleration of the toy car in the 2 s?
12. Azmi rides a bicycle at a constant acceleration of
2 ms from rest and reaches a velocity of
12 m s'1. Calculate the distance travelled by
Azmi.
14. A stone is thrown vertically upwards at a velocity
of 20 m s-l If the gravitational1 acceleration is 10
Transcribed Image Text:decreases uniformly and comes to ä halt after travelling 150 m. (a) what is the deceleration of the car when the brakes are applied? (b) What is the time interval before the car stops? 10. A toy car starts from rest and travels 6 m in 2s. What is the acceleration of the toy car in the 2 s? 12. Azmi rides a bicycle at a constant acceleration of 2 ms from rest and reaches a velocity of 12 m s'1. Calculate the distance travelled by Azmi. 14. A stone is thrown vertically upwards at a velocity of 20 m s-l If the gravitational1 acceleration is 10
d=d0 ms
16. An object, initially at rest, moves în a straight line
with constant acceleration and covers a distance
of 250 m in 10s. Calculate
(a) Acceleration
(b) Final velocity
11
Transcribed Image Text:d=d0 ms 16. An object, initially at rest, moves în a straight line with constant acceleration and covers a distance of 250 m in 10s. Calculate (a) Acceleration (b) Final velocity 11
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