An aircraft weighing 1,500 N is accelerated at 15 m/s2, the force ...

[Mr3Hunna]

An aircraft weighing 1,500 N is accelerated at 15 m/s2, the force acting on the aircraft is 2,295.9 N.
 a. True
  b. False
  Indicate whether the statement is true or false

Question 2

As an artillery shell travels from the gun to the target, the projectile's vertical speed changes, but its horizontal speed stays constant.
 a. True
  b. False
  Indicate whether the statement is true or false

[Eazy416]

Answer to Question 1

True
RATIONALE: The mass of the aircraft is 1,500 N/9.8 m/s2 = 153.061 kg; F = ma = 153.061 kg 15 m/s2 = 2295.9 N

Answer to Question 2

TRUE

[Mr3Hunna]

Thanks for the timely response, appreciate it

[tanna.moeller]

Wow, this really help