Physics

Physics, 06.07.2019 00:40, djfluffyman999

Acar speed up from 15m/s to 30? m/s in 12 seconds what is the acceleration of the car

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Physics, 29.06.2019 00:30, j215495

Acar starts from rest and accelerates from u seconds until it reaches a speed of 10ms the car then travels at 10ms for 2u seconds. the diagram shows the speed time graph for journey. the distance travlled by the car in the first 3u seconds is 125m a, find the value of u b,find the acceleration in the first u seconds ?

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Physics, 14.07.2019 23:30, mzynique2000

Acar mass of 1.2 x 10 kilograms starts from rest and attains a speed of 20 meters/seconds in 5 seconds. what net force acted on the car to cause that acceleration

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Physics, 16.07.2019 13:30, lorrainelopez

Acar with a mass of 1.2 x 10^3 kilograms starts from rest and attains a speed of 20 meters/seconds in 5 seconds. what net force acted on the car to cause that acceleration?

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Physics, 01.10.2019 01:00, eburnhisel2023

Ihave these questions i need to find the acceleration, explain how to do them, don't have to explain all xd 1. change in speed = 14 m/s; time taken = 2 seconds. calculate the acceleration. 2. a car accelerates from rest (zero speed) up to a speed of 30 m/s in 12 seconds. calculate the acceleration. 3. a cyclist in the tour de france accelerates down a hill from 22 m/s to a speed of 37 m/s. this acceleration takes him 2 seconds. calculate the acceleration. 4. a rocket launching in the ukraine accelerates upwards from rest to a speed of 12 km/s in 8 seconds. calculate the acceleration. 5. a cyclist accelerates from 0 m/s to 8 m/s in 3 seconds. what is his acceleration ? is this acceleration higher than that of a car which accelerates from 0 to 30 m/s in 8 seconds? 6. a car advertisement states that a certain car can accelerate from rest to 70 km/h in 7 seconds. find the car’s average acceleration. 7. a lizard accelerates from 2 m/s to 10 m/s in 4 seconds. what is the lizard’s average acceleration? 8. if a ferrari, with an initial velocity of 10 m/s, accelerates at a rate of 50 m/s2 for 3 seconds, what will its final velocity be?

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Acar speed up from 15m/s to 30? m/s in 12 seconds what is the acceleration of the car...

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