Physics

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A catapult fires an 800-kg rock with an initial velocity of 100 m/s at a 40 angle to the ground. The ... Started by sdfghj	1 Replies 132 Views	Aug 1, 2020 by Koolkid240
A ball of mass mB is released from rest and acquires velocity of magnitude vB before hitting the ... Started by RRMR	1 Replies 300 Views	Aug 1, 2020 by CharlieArnold
A ball of mass mB is released from rest and acquires velocity of magnitude vB before hitting the ... Started by jhjkgdfhk	1 Replies 269 Views	Aug 1, 2020 by kardosa007
A 6.0-kg object, initially at rest in free space, "explodes" into three segments of equal mass. Two ... Started by student77	1 Replies 92 Views	Aug 1, 2020 by Tonyam972
A 6.0-kg object moving 5.0 m/s collides with and sticks to a 2.0-kg object. After the collision the ... Started by CQXA	1 Replies 71 Views	Aug 1, 2020 by Kdiggy
A 5.0-g particle moving 60 m/s collides with a 2.0-g particle initially at rest. After the collision ... Started by lbcchick	1 Replies 54 Views	Aug 1, 2020 by Ahernandez18
A 4.2-kg object, initially at rest, "explodes" into three objects of equal mass. Two of these are ... Started by CharlieWard	1 Replies 107 Views	Aug 1, 2020 by ntsoane kedibone
A 4.0-kg particle is moving horizontally with a speed of 5.0 m/s when it strikes a vertical wall. ... Started by folubunmi	1 Replies 75 Views	Aug 1, 2020 by cclemon1
A 4.0-kg mass, initially at rest on a horizontal frictionless surface, is struck by a 2.0-kg mass ... Started by fasfsadfdsfa	1 Replies 89 Views	Aug 1, 2020 by billybob123
A 4.0-kg mass has a velocity of 4.0 m/s, east when it explodes into two 2.0-kg masses. After the ... Started by chandani	1 Replies 76 Views	Aug 1, 2020 by joshbk44
A 3.00-kg stone is dropped from a 39.2 m high building. When the stone has fallen 19.6 m, the ... Started by asmith134	1 Replies 230 Views	Aug 1, 2020 by momtoalll
A 3.0-kg object moving in the positive x direction has a one-dimensional elastic collision with a ... Started by Lisaclaire	1 Replies 87 Views	Aug 1, 2020 by djofnc
A 3.0-kg object moving 8.0 m/s in the positive x direction has a one-dimensional elastic collision ... Started by c0205847	1 Replies 88 Views	Aug 1, 2020 by dellikani2015
A 3.0-kg mass sliding on a frictionless surface has a velocity of 5.0 m/s east when it undergoes a ... Started by Jkov05	1 Replies 68 Views	Aug 1, 2020 by Galvarado142
A 3.0-kg mass sliding on a frictionless surface explodes into three 1.0-kg masses. After the ... Started by arivle123	1 Replies 66 Views	Aug 1, 2020 by amit
A 3.0-kg mass is sliding on a horizontal frictionless surface with a speed of 3.0 m/s when it ... Started by formula1	1 Replies 77 Views	Aug 1, 2020 by wshriver
A 3.0-kg mass is released from rest at point A of a circular frictionless track of radius 0.40 m as ... Started by evelyn o bentley	1 Replies 119 Views	Aug 1, 2020 by peter
A 2000-kg truck traveling at a speed of 6.0 m/s makes a 90 turn in a time of 4.0 s and emerges from ... Started by Davideckstein7	1 Replies 87 Views	Aug 1, 2020 by cpetit11
A 2.0-kg object moving 3.0 m/s strikes a 1.0-kg object initially at rest. Immediately after the ... Started by stevenposner	1 Replies 63 Views	Aug 1, 2020 by bpool94
A 2.0-kg object moving 3.0 m/s strikes a 1.0-kg object initially at rest. Immediately after the ... Started by AEWBW	1 Replies 218 Views	Aug 1, 2020 by jazzlynnnnn
A 12-g bullet moving horizontally strikes and remains in a 3.0-kg block initially at rest on the ... Started by ap345	1 Replies 114 Views	Aug 1, 2020 by elyse44
A 10-g bullet moving horizontally with a speed of 2.0 km/s strikes and passes through a 4.0-kg block ... Started by humphriesbr@me.com	1 Replies 221 Views	Aug 1, 2020 by mcabuhat
A 10-g bullet moving horizontally with a speed of 1.8 km/s strikes and passes through a 5.0-kg block ... Started by casperchen82	1 Replies 138 Views	Aug 1, 2020 by scrocafella
A 10-g bullet moving 1000 m/s strikes and passes through a 2.0-kg block initially at rest, as shown. ... Started by saraeharris	1 Replies 145 Views	Aug 1, 2020 by nekcihc358
A 1.6-kg block is attached to the end of a 2.0-m string to form a pendulum. The pendulum is released ... Started by eruditmonkey@yahoo.com	1 Replies 183 Views	Aug 1, 2020 by yasmin