Two children are standing on an 80 kg wagon initially at rest, then the children jump off. The 40 kg boy jumps off left at 4 m/s and the 50 kg girl jumps off right

at 2 m/s. What is the speed and direction of the wagon after they jump?

The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:

Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=

Two pans of a balance are 24.1 cm apart. the fulcrum of the balance has been shifted 1.33 cm away from the center by a dishonest shopkeeper. by what percentage is the true weight of the goods being marked up by the shopkeeper? assume the balance has negligible mass. answer in units of %.