Answer: n; 160 =< n < 3796
Explanation:
Number of miles needed to claim Gold d has the range
{d; 2280022800 > d >= 96009600}
Greg goes 600600miles in a year
dGreg = 600600mi
Lower limit for a Gold status is 96009600
Thus, we find the lower limit of number of trips
n = d/dGreg
(d here is the lower distance per year to be covered in order to attain Gold)
n(lower) = 96009600/600600
= 159.8561 ~ 160 trips
n(higher) = 2280022800/600600
= 3796.24 ~ 3796 trips
In interval notation
n; 160 =< n < 3796
A car traveling in a straight line at a constant speed has a constant velocity, but if the car turns around a curve in the road then the velocity changes, even if the speed stays the same. Or a car that is changing in speed, even if it continues in the same direction, has a changing velocity.
Answer:
Speed of ball equals 6.024 m/s.
Explanation:
Let the student throw the ball with a velocity of 'v' m/s horizontally.
Now the time in which the ball travels 10.0 meter horizontally shall be equal to the time in which it travels (15.0-1.50) meters vertically
Hence the time taken to cover a vertical distance of 13.50 meters is obatined using 2 equation of kinematics as
Since there is no acceleration in horizantal direction we infer that in time of 1.66 seconds the ball travels a distance of 10 meters
Hence the spped of throw is obatines as
Answer:
Velocity
Explanation:
Speed does not have a direction, Acceleration means that it is speeding up and not at a constant 15m/h, so the answer is B.
A. The amount of water. 50/50