Answer:
Explanation:
<h3><u>Given data:</u></h3>Acceleration = a = 3 m/s²
Force = F = 150 N
<h3><u>Required:</u></h3>Mass = m = ?
<h3><u>Formula:</u></h3>F = ma
<h3><u>Solution:</u></h3>Put the givens in the formula
150 = m (3)
Divide 3 to both sides
150/3 = m
50 kg = m
m = 50 kg
Answer:
<em>The end of the ramp is 38.416 m high</em>
Explanation:
<u>Horizontal Motion </u>
When an object is thrown horizontally with an initial speed v and from a height h, it follows a curved path ruled by gravity.
The maximum horizontal distance traveled by the object can be calculated as follows:
If the maximum horizontal distance is known, we can solve the above equation for h:
The skier initiates the horizontal motion at v=25 m/s and lands at a distance d=70 m from the base of the ramp. The height is now calculated:
h= 38.416 m
The end of the ramp is 38.416 m high