The resultant force = 1000N + 1000N = 2000N
this is because the force is applied in the same direction and when this is the case you double the force to find the resultant force.
pythagoras' theorem on right angled triangle. sides 125, 65
sqrt (125^2 +65^2)
Answer:
B
Explanation:
The top and bottom forces cancel each other. The left is more than the right so we "add" them --> -352+176=-176
-176(aka 176 to the left)
Answer:
The Wednesday test launch stored more potential energy, and launched the spacecraft at a faster speed because the stronger magnetic field closer to the magnet resulted in a greater increase in potential energy.
Explanation:
A 40-gallon gas water heater can recover in about an hour. But a Recovery for a 40-gallon electric water heater takes about two hours.But I'm not so sure about a water tank