2. The IMA of an inclined plane 8m long and 2m high is .

16

4

2

8

State one advantage and one disadvantage of using a plane mirrior as a driving mirrior

Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?