Calculate two blocks acceleration * 5 Kg HK = 0.1 50° 20 Kg HK = 0.2

Q: The 150-kg block is being pushed by a force P as shown. Determine the total reaction in Newtons. P=…

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Q: A golf club hits a golf ball with a force of 2500 N. The golf ball hits the club with a force Select…

A: According to Newton's third law To every action,there will be an equal and opposite reaction For…

Q: 6. Balanced forces acting on an object O never change the object's motion. O are not related to…

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Q: If the object of mass 35 kg accelerate on the horizontal plane 7 m/s^2 . Find the net force on the

A: Mass of object (m) = 35 kg Acceleration (a) = 7 m/s2

Q: A bullet of mass m is fired into a block of mass M that is at rest. The block, with the bullet…

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Q: Firework rocket can be shot straight up to 150 meters high (maximum height) before explosion. If we…

A: Given data: Initial position y = 0 m Final position y = 150 m Free-fall motion Required: Initial…

Q: QUESTION 14 Jose was able to throw a 5-kilogram (kg) rock a distance of 4 meters (m). 5 kg 4 m How…

A: From Newton’s second law of motion. For the first case, mass is 5 kg while in the other case mass…

Q: A baseball approaches home plate at a speed of 45.0 m/s, moving horizontally just before being hit…

A: Solution: Given that baseball speed vi = 45 m/s vf = 55 m/s mass of the ball m = 145g = 0.145 kg…

Q: 2. A nonzero net force acts on an object. Which of the following quantities could be constant?…

A: When a nonzero force acts on body, the body gets an acceleration. When a body has acceleration this…

Q: Determine the magnitude and direction of resultant force for system shown in Fig. 2 kN | 30° 3 kN…

A: let the given forces are  F1,F2 ,F3 and F4  And the resultant is Fnet

Q: Determine the force that you have to exert on the ball to catch it. A friend drops a 0.625-kg…

A: Given,

Q: A baseball catcher is performing a stunt for a television commercial. He will catch a baseball (mass…

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Q: How much force does a car engine exert to change the speed of a 875 kg car from 13 m/s to 33 m/s in…

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Q: A skater of mass 60.0 kg standing on ice throws a stone of mass 7.55 kg with a speed of 20.8 m/s in…

A: Given data The mass of the skater is m1 = 60 kg. The mass of stone is m2 = 7.55 kg. The speed of…

Q: A catapult is used to throw large projectiles by the ancient civilization. If a catapult swung from…

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Q: A diver with a mass of 110 kg on a high board 10.0m above the water’s surface dives off the board…

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Q: A 400-N weight starts down the incline of 30o with the horizontal with an initial velocity of 4m/s.…

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Q: A 3 0 Kg block rests table It is connected by negligible mas o4 6:0kg bloCK hanging on a smonth…

A: mA = 3 kg mB = 6 kg Let the tension in the string = T Let the acceleration = a

Q: Problem 3) After falling 16.7 m, a 0.0570 kg tennis ball has a speed of 12.7 m/s (ball's initial…

A: Let resistive force by air is F By work energy theorem  ∆K = Wg + Wair

Q: NGVIGW T OnstanmIS Draw a free-body diagram for the bowling ball during the collision. Draw the…

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Q: mass m  is pulled H=0.5 (M) and released as shown in the figure. How many kilograms should the mass…

A: From the energy conservation, Substitute h=0.5 m.

Q: A glider strikes a 0.075-kg block so that its velocity changes by +35 m/s in 0.070 s. With what…

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Q: Negative acceleration is in the opposite direction of: A) force B) distance C) velocity D) momentum

A: Answer = Velocity ( Option C )  Velocity " Velocity is rate of change of position with respect to…

Q: You are standing on a large sheet of frictionless ice and holding a large rock. To get off the ice…

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Q: A 5.00 kg object is initially at rest.  A 200. N force to the left pushes it for 4.00 seconds.  Find…

A: The given data are listed below with suitable variables. Here, m denotes the mass, u denotes the…

Q: A skydiver falling at constant velocity after opening her parachute (Newton’s first and third laws)

A: When initially skydiver fall from some height then due to gravitational force of earth she…

Q: Calculate the how long a 15 N force was applied to push a 14 kg push cart if it starts from rest to…

A: This question is simply based upon Newton 2nd law and equation of motion

Q: Two horizontal forces,  P and Q, are acting on a block that is placed on a table. We know that  P…

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Q: A 0.25 kg ball moving at 16.0 m/s is hit by a bat.  The ball leaves the bat at a speed of 46 m/s in…

A: Given data The mass is m=0.25 kg The initial velocity is, u=16.0 m/s The final velocity is, v=-46…

Q: A baseball pitcher throws a ball horizontally. The ball falls 83 cm while travelling 18.4 m to home…

A: Explanation The balls is thrown horizontlly. Along the horizontal the ball travel with constant…

Q: How many forces act on object C of the figure? O 1 O 2 O 4 More than 4

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Q: Ms. Weisenseel is using the elevator to transport some field hockey equipment to her attic. She…

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Q: Two horizontal forces, P and Q, are acting on a block that is placed on a table. We know that P =…

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Q: A cannonball is fired with the velocity of 20m/s at angle of 90 degree. The mass of the ball is 10…

A: Given, initial velocity (vo) = 20 m/s Projectile angle(a)= 90° Mass(m)= 10kg

Q: Sachi wants to throw a water balloon to knock over a target and win a prize. The target will only…

A: Given data:  Force (F) = 0.035 N Mass (m) = 11.4 g = 11.4×10-3 kg Required: Acceleration (a)

Q: 17.Two bodies 5 kg and 6 kg masses are connected by a string on a double frictionless inclined plane…

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Q: The two cars collide at right angles in the intersection of two icy roads. Car A has a mass of 1545…

A: given that mass of 1st car is ma=1545kg Nd mass of 2nd car=1245kg Angle inclined is ¢= 27° We have…

Q: 4. Charles throws a basketball vertically upward at a speed of 5 m/s. The ball reached the maximum…

A: Given, Charles throws with speed of, v = 5 m/scoefficient of restitution, e = 0.6

Q: Two horizontal forces, p and o are acting on a block that is placed on a table. We know that p is…

A: Given values -  P = -2.1 N Mass of the block (m) = 3.5 kg  As we know,  Net force = ma Where,  m =…

Q: What velocity would a 2 kg ball need to have a KE = 240? %3D Round your answer to the tenths place.

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Q: 14. TRUE OR FALSE. A big truck will always have more momentum than a small car. a. TRUE b. FALSE

A: Momentum is the times of mass and velocity. it is a vector quantity P=mv Where P is the momentum m…

Q: A 9-kg hanging mass is connected by a string over a pulley to a 5-kg block that is siding on a flat…

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Q: His sister Paisley is following behind on her skateboard. Paisley is slightly heavier than Luca. The…

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Q: Four rockets are launched with the same amount of force. Order the rockets by the distance they…

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Q: Am, = 5.03-kg block is placed on top of a m, = 10.0-kg block (figure). A horizontal force of F =…

A: To draw,part (a)Free body diagram.

Q: You have been hired as an expert witness in a court caseinvolving an automobile accident. The…

A: car A of mass 1500 kg  car B of mass 1100 kg coefficient of kinetic friction =0.6 retardation due to…

Q: A 3.2kg projectile is fired at an angle of 20.3 degrees. What is the magnitude of the force exerted…

A: Given data: Mass, m=3.2 kg Angle, θ=20.30

Q: A golf club hits a golf ball with a force of 2500 N. The golf ball hits the club with a force Select…

A: Given--- A golf club hits a golf ball with a force of 2500 N. We have to find--- The golf ball…

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.