Answer:
218 N
Explanation:
The weight of the object on Uranus W = mg' where m = mass of the object = 25.0 kg and g' = gravitational acceleration.
Since in the table, we are given different values, we look for the value of the gravitational acceleration because, that is the only variable there that can help us calculate the weight of the object.
From the table, the gravitational acceleration g' = 8.7 m/s².
So, the weight of the object W = mg'
= 25.0 kg × 8.7 m/s²
= 217.5 N
≅ 218 N
Answer:
Magnitude of the resultant vector is R = 6.81 m
Explanation:
Given :
Vector A having magnitude of 2.5 m
Vector A having direction 37 degree south of east.
Vector B having magnitude of 3.5 m
Vector B having direction 20 degree north of east.
Therefore, the angle between the two vectors is, θ = 37+20 = 57 degree
So, the resultant of the two vectors are given by
R = 6.81 m
Answer:
A
Explanation:
I only think its A because of the gravity part...sorry im not good at explaining
Answer:
The average acceleration (-9.3 m/s2) seems in reasonable agreement with the calculated instantaneous accelerations. They jump around a lot and range from -8.0 m/s2 to -9.6 m/s2, but an average of -9.3 m/s2 seems reasonable
Explanation:
It explains how they are somewhat similar but are both reasonable.
Answer:
Peak current = 16.9 A
Explanation:
Given that
RMS voltage = 120 Volts
AC is connected across resistance
now by ohm's law
now peak value of current will be given as