An aircraft flying in a straight line at a constant height of
500m with a speed of 200m/s
drops a food package in an IDP camp.
the package takes a time to
reach the ground and travel a
horizontal distance in doing so.
calculate the value of t and d​

If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.

Avoltaic cell converts chemical energy to

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?