Q1 a rifle with a barrel length of 60 cm fires a 12 g

Reference no: EM13354511

Q1. A rifle with a barrel length of 60 cm fires a 12 g bullet with a horizontal speed of 360 m/s. The bullet strikes a block of wood and penetrates to a depth of 11 cm.

How long does it take the bullet to come to rest?

Q2. How much work should Denise do to drag her basket of laundry of mass 6.0 kg a distance of 3.0 m along a floor, if the force she exerts is a constant 50.0 N at an angle of 70.0° with the horizontal?

Reference no: EM13354511

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