A golf ball,thrown upwards ,rises at a speed of V metres per second the ball reaches a maximum height of h metres. h is proporti onal to the square of v. when v =20, h=8
work out the maximum height reached by the golf ball when v =35
1 answer:
Answer:
24.5m
Step-by-step explanation:
given h is proportional to v² or
h ∝ v²
we can write this in terms of constant k
h = kv²
given h = 8 when v = 20
h = kv²
8 = k 20²
8 = 400k
k = 8/400 = 0.02
hence our equation becomes
h = 0.02v²
when v = 35
h = 0.02 (35²)
h = 24.5 meters
You might be interested in
Answer:
Since there are six possible outcomes, the probability of obtaining any side of the die is 1/6. The probability of rolling a 1 is 1/6, the probability of rolling a 2 is 1/6, and so on.
Y=2x+5 so order pair would be (1,7) and (2,9)
Answer:
5,550 dollars
Step-by-step explanation:
1 1/3. One whole number is 3/3 so 3/3=1 then u put 1/3
Answer:
what region
Step-by-step explanation: