If a ( 15 mathrm{~kg} ) ball takes 54 seconds to strike the ground when released from rest, at what height (meter unit) was the ball dropped?

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Accepted Answer

Step:1 ：1. ( t = 54 mathrm{~s} )Step:2 ：2. ( g = 9.81 mathrm{~m/s^2} )Step:3 ：3. ( h = frac{1}{2}gt^2 )Step:4 ：4. ( h = frac{1}{2}(9.81)(54^2) )Step:5 ：5. ( h = 14345.14 mathrm{~m} )

Answer

Step: 1 ：1. ( t = 54 mathrm{~s} )Step: 2 ：2. ( g = 9.81 mathrm{~m/s^2} )Step: 3 ：3. ( h = frac{1}{2}gt^2 )Step: 4 ：4. ( h = frac{1}{2}(9.81)(54^2) )Step: 5 ：5. ( h = 14345.14 mathrm{~m} )

If a $15 kg$ ball takes 54 seconds to strike the ground when released from rest, at what height (meter unit) was the ball dropped?

Answer

Popular Problems

If a 15 kg ball takes 54 seconds to strike the ground when released from rest, at what height (meter unit) was the ball dropped?

Answer

Popular Problems

If a $15 kg$ ball takes 54 seconds to strike the ground when released from rest, at what height (meter unit) was the ball dropped?