Answer: 2m/s
Explanation:
V avg = Displacement / time
Displacement is 8
Time is 4
V avg = 2
Answer: Gravity has an effect of a gravitational pull, which keeps things on the ground instead of floating around like we are in space.
In mechanics, the net force is the vector sum of forces acting on a particular or object
It is D, a paint can carried up a ladder.
Answer:
0.06 A
Explanation:
We have given mass =0.954 kg
velocity =1.27 m/sec
efficiency =0.361 the output kinetic energy of the motor 
Efficiency =0.361
so input to the motor = output/efficiency
so input to the motor = 
we know that
where E is energy and T is time so 
We know that power P=VI we have given V=4.5 VOLT
So current 