. Sara was afraid on going anywhere by air. But, she couldn’t avoid going by an air. Her friend
Hema who knew her problem was with her. Inside the plane Hema saw that Sara was very
quiet and feeling uncomfortable. She tried to talk to Sara but she didn’t answer. As the plane
was about to take off, Hema started fighting with Sara without any cause for diverting her
mind. While fighting Sara didn’t realize that plane had taken off and now she was in air. She
felt very happy to overcome her fear.
i) What values do you associate with Hema?
ii) An aeroplane takes off at an angle of 300 to the horizontal. If the component of
its velocity along the horizontal is 250 km/h. what is the actual velocity? Find
also the vertical component of velocity.
iii) The blades of an aeroplane propeller are rotating at the rate of 600 revolutions
per minute. Calculate its angular velocity?
Answers
Answered by
0
Answer:this anwer is hundred percent correct
Attachments:
Similar questions