Answer:
Explanation:W=F*S
W=work =?
F=force =500N
S=displacement =0m
please feel free to ask if you have any questions
Answer:by driving east 3 blocks from the starting point
Explanation:)
Answer:
The object accelerates downward at 4 m/s² since the tension on the rope is less than weight of the object.
Explanation:
Given;
mass of the object, m = 2 kg
weigh of the object, W = 20 N
tension on the rope, T = 12 N
The acceleration of the object is calculated by applying Newton's second law of motion as follows;
T = F + W
T = ma + W
ma = T - W
(the negative sign indicates deceleration of the object)
The object accelerates downward at 4 m/s² since the tension on the rope is less than weight of the object.
Answer:
Total Resistance = 20 ohms
Explanation:
1/Rt = 1/R1 + 1/R2
1/Rt = 1/40 + 1/40
1/Rt = 1/20
Rt = 20
hope it helps!
Answer:
Explanation:
Given
Mass of car A
Mass of car B
velocity of cart A=3 m/s
velocity of cart B=-7 m/s
Conserving momentum