Y 300 lb 100 lb 30 400 lb

Q: A basebait player exerts a force of 80N on a ball for a distance of 0.3m as he throws it. If the…

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Q: Ffrict= From= P=0.50 a= Fnorm (normal force) = Ffrict (force of friction) = Fgrav (force of gravity)…

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Q: A 2000 kg car, taveling to the right at 30 m/s, collides with a brick wall and comes to a rest in…

A: Given data The mass of the car is m = 2000 kg. The initial velocity of the car is u = 30 m/s. The…

Q: An actor whose mass is 75 kg jumps from the platform. Determine the speed of the actor as it hits…

A: Given that: height, h=5 mg=9.8 m/s2mass, m=75 kgv=?

Q: 4. A block on an "sreikned surface is connected to another block that is hanging over the top edge…

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Q: Table R(Q) im(A) 100 0.030 200 0.005 330 0.006 100 0.019 200 0.005 3. Using Kirchhoff's Rules,…

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Q: 6. Draw the free body diagram of the following figures: 60°YA B 450 30° 15 kg 15 N a. b.

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Q: H.W: Two boxes are connected by a cord running over a pulley. The coefficient of kinetic friction…

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Q: Who has the larger mass, a woman weighing 140 lb or one weighing 610 N?

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Q: An arrow with a mass of 250 g has a speed of 27 m/s before it passes through a 1.5 cm piece of…

A: MA = Mass = 250 g = 0.250 Kg , Vi = Velocity = 27 m/s T = d = thickness = 1.5 cm = 0.015 m Vf =…

Q: When serving a tennis ball, a player hits the ball when its velocity is 0. The racquet exerts a…

A: Given : vi = 0 m/s F = 535 N dt = 4.85 ms = 4.85 × 10-3 s vf = 44 m/s

Q: 7. How much must the object on the right weigh if the 200-N block on the frictionless inclined plane…

A: Solution:-Given thatWeight of block (W)=200 NFrictionless, block remains at rest

Q: 10. An airplane is traveling at 170 m/s and performs a vertical loop in 28.0 s. Determine the force…

A: We are given an airplane moving with constant speed in vertical circle. We are given time period of…

Q: 13. A force acts on a 2.7 kg object that moves along the x axis (see figure). If the velocity v̟ is…

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Q: Three stones are dropped from a bridge. Stone 1 has a mass of 10 kg, stone 2 is 80 kg, and stone 3…

A: Let m1 = 10 kg m2 = 80 kg m3 = 20 kg

Q: A 70.00 kg jumper leaves the ground with a vertical velocity of 5 m/s. d.) How high did he jump?

A: Given that mass of the jumper and vertical velocity of the jumper then we have to determine the how…

Q: The 100 kg block in the figure takes 5.6 s to reach the floor after being released from rest.(Figure…

A: Known mass, Time taken by the 100kg block to reach the floor, Distance covered by the 100kg block…

Q: 6. A block of mass 20 kg is pushed against a vertical surface as shown. The coefficient of friction…

A: Given:         mass of the block is m = 20 kg        coefficient of the friction is μ = 0.2 and…

Q: A force É = (7.10N)i + (4.00 N)ĵ + (5.00 N) k acts on a 1.70 kg mobile object that moves from an…

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Q: 50 N 300 N DICK 0 500 N Dick and Jane stand on a platform of negligible weight, as shown in the…

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Q: A train is equipped with a 50 Mg engine and three cars which each have a mass of 30 Mg. The train…

A: We know that, if we want to move an object we need to pull or push it externally. Without external…

Q: A rope is run through a frictionless pulley and then attached to a 16 kg block as shown. The other…

A: the mass of the block m=16kgthe angle at which the rope is pulledangle =45 degreeHere T is the…