burnttoasttt135 burnttoasttt135

07-02-2020
Physics

contestada

A ball rolls down a ramp for 15 seconds. If the initial velocity of the ball was 0.8 m/sec and the final velocity was 7 m/sec, what was the acceleration of the ball

Respuesta :

MathPhys MathPhys

08-02-2020

Explanation:

Acceleration is the change in velocity over change in time.

a = Δv / Δt

a = (7 m/s − 0.8 m/s) / 15 s

a ≈ 0.413 m/s²

Answer Link

Otras preguntas

State the maximum and mini mum value of f(x)= x^2+9

What is the minimum resistance which can be made using five resistors each of 1/5

Concentration of Ca(OH)2 is 10^-2 ..find its pH value.Explain too.

A ball was kicked into the air from a balcony 20 feet above the ground, and the ball’s height above the ground, in feet, t seconds after the ball was kicked was

Name two structures other than DNA, that bacterial cells have but animal cell do not.

Which of the following is/are part of the nitrogen cycle: a. eutrophication b. denitrification c. saturation d. all of the above

HOW MANY ELECTRON MAKES 10 COULOMB OF CHARGE?

State the maximum and mini mum value of f(x)= x^2+9

how do you find the y-intercept in a equation?

find solution to logarithm.