A ball moving at a 7.0 m/s has a momentum of 98 kg•m/s. What is the ball's mass?

Explanation:

Momentum has the formula of kg m/s and is represented by m*v

Formula

momentum= mv

Givens

m =??

v = 7 m/s

mv = 98 kg m/s

Solution

98 = 7 * m

98/7 = m

m = 14 kg

2b2t

explanation:

2b2t

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.