Recent content by Riya

  1. R

    In what direction should the plane head?

    Question: An airplane, whose air speed is 600km/h is supposed to flyy in a straight path 35 degrees north of east. But a steady 100 km/h wind is blowing from the north. In what direction should the plane head? Here is an answer by someone(is it right?) Vp (vector velocity of the...
  2. R

    How Do You Solve These Impulse and Momentum Problems?

    Well, thankyou for letting me know... this is my homework and I've done the previous 16 questions before these already, and mind you if i was lazy i wouldn't be worried about posting the h/w questions up properly... I did work these questions out, but failed to understand them... and you're...
  3. R

    How Do You Solve These Impulse and Momentum Problems?

    please help me if you can... :smile:
  4. R

    How Do You Solve These Impulse and Momentum Problems?

    I can't get these at all... 1) A sprinter with a mass of 76 kg accelerates force 0 to 9.4 m/s in 2.8 s. Find the average force acting on the runner. 2) A 0.25 kg soccer ball is rolling at 6.0 m/s towards a player. The player kicks the ball back in the opposite direction and gives it a...
  5. R

    Understanding Torque, Circular Motion, and Momentum: Physics Help for Beginners

    this is my first time taking physics and I'm regretting as to why i took it...My teacher is not at all helpful... he never quizzes us...to help us he think itz a waste of time... so please help me understand these: -torque -circular motion -momentum thankyou :smile:
Back
Top