Answer:
<u>A kangaroo hops 60 m to the east in 5 s. What is the kangaroo's average velocity? ... The kangaroo stops at a lake for a drink of water and then starts hopping again to the south. Each second, the kangaroo's velocity increases 2.5 m/s.</u>
Answer:
a. slope=rise/run
rise=2
run=10
slope=2/10
slope=1/5
used point (0,0) and (10,2)
slope(m)=1/5
b. area= 0.5bh
0.5×50s×10m/s
a=25s×10m/s
a=250m
c.the area represents the total distance traveled after 50s by the toy
the slope represents the acceleration of the toy
the unit of slope is m/s²
slope=rise/run
slope(m)=(2m/s)÷10s
m=(2/10)m/s/s
m=(1/5)m/s²
.=0.2m/s²
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A person responsible for controlling or administering all or part of a company or similar organization.
Weather is what conditions of the atmosphere are over a short period of time, and climate is how the atmosphere "behaves" over relatively long periods of time.
Answer:
a) , b) , c) , d)
Explanation:
b) The kinetic energy for a rigid body is the sum of translational and rotational kinetic energy:
The speed of the center of mass of the sphere at the initial position is:
a) The kinetic energy associated with the rotation is:
It is 40 % of the total initial kinetic energy.
c) The total final kinetic energy is:
d) The speed of its center of mass is: