Question

A ball is travelling at 50 m/s begins to roll up an inclined plane before coming to the Bob comes to a stop 80 L of the egg like what was the velocity of the ball to point five seconds after starting up the incline

Answer 1

First, we need to determine the acceleration of the ball as it travels up the inclined plane. We can use the equation:

vf = vi + at

where:
vf = final velocity (0 m/s, since the ball comes to a stop)
vi = initial velocity (50 m/s)
a = acceleration
t = time (0.5 s)

Rearranging the equation to solve for acceleration (a), we get:

a = (vf - vi) / t
a = (0 - 50) / 0.5
a = -100 m/s^2

Now that we know the acceleration, we can find the velocity of the ball 0.5 seconds after starting up the incline using the equation:

vf = vi + at

Substituting the known values, we get:

vf = 50 + (-100)*(0.5)
vf = 50 - 50
vf = 0 m/s

Therefore, the velocity of the ball 0.5 seconds after starting up the incline is 0 m/s.