Recent content by JohnQ

  1. J

    Just can't seem to get this one

    A third baseman makes a throw to first base 39.0 m away. If the ball leaves his hand traveling horizontally with a speed of 38.0 m/s at a height of 1.20 m from the ground, how far will it go before striking the ground? At what angle must he throw the ball so that it reaches the first baseman’s...
  2. J

    At what time will runner B catch up with runner A?

    Still trying so...for B v=1.2 km/ 3.0 and for A v= .9 km/3.0, IF RIGHT, WHAT UNITS IS 3.0 IN, HR?
  3. J

    At what time will runner B catch up with runner A?

    Trying so.... If I let the time A runs be "t", then the time B runs is "t- 5". ...4.0 m/s= t-5 and 3.0= t So... 4.0 m/s= 3.0-5 I'm I on the right track?
  4. J

    At what time will runner B catch up with runner A?

    Runner A, who runs with an average speed of 3.0 m/s, starts out at 3:00 P.M. Runner B, who runs with an average speed of 4.0 m/s, starts after A from the same place exactly 5 min later. a.) At what time will runner B catch up with runner A? b.) If the runners stop when B catches A, how far do...
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