Questions by Janvb

Questions by Janvb

A big league hitter attacks a fastball! The ball has a mass of 0.16 kg. It is pitched at 38 m/s. After the player hits the ball, it is now traveling 44 m/s in the opposite direction. The impact lasted

asked Feb 10, 2018

2 answers

5 votes

117k views

A net force of magnitude 36 N gives an object of mass m1 an acceleration of 6.0 m/s^2. The same net force gives m1 and another object of mass m2 fastened together an acceleration of 2.0 m/s^2. What acceleration

asked Dec 2, 2017

1 answer

5 votes

142k views

In a right triangle, the length of the hypotenuse is 20 inches and the length of one leg is 15 inches. What is the length of the other leg in inches?

asked Nov 20, 2017

1 answer

4 votes

115k views

Which Incident Command System element provides a command structure to enable agencies with different legal, jurisdictional, and functional responsibilities to coordinate, plan, and interact effectively

asked Mar 17, 2017

1 answer

1 vote

218k views

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