a force of 90 n is exerted straight up on a stone that weighs 49n. calculate a) the mass of the stone b) the net force on the stone, and c) the acceleration of the stone

Examples of states of consciousness include a. daydreaming b. dreaming during sleep c. hypnosis d. all of the above

The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?

Which of the following is another term for a planned economy