Step-by-step explanation:
The elevator is descending, so its velocity is -5 m/min. After 1 hour (or 60 minutes), the position is:
x = (-5 m/min) (60 min)
x = -300 m
It's position after one hour is -300 meters.
Answer:
3
Step-by-step explanation:
Answer : Q1: 24, 35, 48 and 120
Explanation:
The nth term is n(n+2)
Find 4th term:
4(4+2) = 4(6) = 24
Find 5th term:
5(5+2) = 5(7) = 35
Find 6th term:
6(6+2) = 48
Find 10th term:
10(10+2) = 120
The average force exerted by the block exists at -375 N.
<h3>
How to find the average force exerted by the block?</h3>
Given:
Initial Velocity, u = 50m/s
Displacement, s = 10cm = 0.10m
Mass, m = 0.03Kg
Using the relation,
Substitute the values in the above equation, we get:
We know that, f = ma
Putting the values, we get:
f = (0.03)(-12500)
f = -375 N
The average force exerted by the block exists at -375 N.
To learn more about average force refer to:
brainly.com/question/18652903
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Answer:
<h3>(k ∘ p)(x) = 2x²-16x+25</h3>
Step-by-step explanation:
<h3>(k ∘ p)(x) = 2(x-4)²-7</h3><h3 /><h3>(k ∘ p)(x) = 2(x²-8x+16)-7</h3><h3 /><h3>(k ∘ p)(x) = 2x²-16x+32-7</h3><h3 /><h3>(k ∘ p)(x) = 2x²-16x+25</h3>