A 6.0kg object undergoes an acceleration of magnitude 2.0 m/s. If this is the same force is applied to a 4.0 kg object what acceleration is produced

Asun-sized star will spend most of its lifetime as a: white dwarf red giant protostar main-sequence star

Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 11.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.80 m/s; (b) he is then lifted at the constant speed of 4.80 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 78.0 kg rescue by the force lifting him during each stage

In the circuit shown below, with each bulb holding a resistance of 60 ohms, how many amps of current are flowing? express your number as a decimal.