Explanation:
Given that,
The x-component is 8 m/s east and y-component is 14.5 m/s North.
(a) As both x and y components are perpendicular to each other. Their resultant is given by :
(b) Let is the resultant vector. So,
Hence, the resultant is 16.56 m/s and the angle of the resultant vector is 61.11 degrees.
Answer: B.
but the resistance is lower in the parallel circuit.
Explanation:
A circuit with parallel connections has a lower total resistance than the resistors connected in series. This is consistent with conservation of charge. The power dissipated by each resistor is considerably higher in parallel than when connected in series to the same voltage source.
F = 600 N, the applied force
a = 0.08 m/s², the acceleration
t = 1 min = 60 s, the duration
Calculate the distance traveled.
s = (1/2)at²
= 0.5*(0.08 m/s²)*(60 s)²
= 144 m
Because the force remains constant, the work done is
W = f*s
= (600 N)*(144 m)
= 86400 J
The average power is
Pavg = (86400 J)/(60 s) = 1440 W
Answer: 1440 W
Electricity. I took something like this hope this helps :)
Answer:
increases
Explanation:
when the mass of an object is constant and you add more force, acceleration increases