Laboratory measurements show hydrogen produces a spectral line at a wavelength of 486.1 nanometers (nm). A particular star's spe
2 answers:
You might be interested in
Answer:
The horizontal distance d does the ball travel before landing is 1.72 m.
Explanation:
Given that,
Height of ramp
Height of bottom of ramp
Diameter = 0.17 m
Suppose we need to calculate the horizontal distance d does the ball travel before landing?
We need to calculate the time
Using equation of motion
We need to calculate the velocity of the ball
Using formula of kinetic energy
Using conservation of energy
Put the value into the formula
We need to calculate the horizontal distance d does the ball travel before landing
Using formula of distance
Where. d = distance
t = time
v = velocity
Put the value into the formula
Hence, The horizontal distance d does the ball travel before landing is 1.72 m.