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physics

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After a golf ball is hit it takes off with an initial speed of 22.0 m/s and at an angle of 38.0° with respect to the horizontal. The golf field is flat and horizontal. Neglecting air resistance how far will the golf ball fly?

  • physics - ,

    find time in air:
    hf=hi+22Sin38*t-4.9t^2
    solve for time in the air, t, when height final hf is zero.

    horizontal: distance=2cos38 * timeinair.

  • physics - ,

    How high will the golf ball rise?
    im not sure how to do that one

  • physics - ,

    Max altitude?

    1) What is altitude at TimeinAir/2 ?

    hf=hi+22Sin38*t-4.9(t/2)^2

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