What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell is accelerated at 2.40 x 10^4 m/s^2 ? What force is exerted on the ship by the artillery shell?

Q: The front 1.20 m of a 1550 kg car is designed as a "crumple zone" that collapses to absorb the shock…

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Q: A baseball with a mass of 155 g is thrown horizontally with a speed of 40.2 m/s (90 mi/h) at a bat.…

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Q: A bullet is accelerated down the barrel of a gun by hot gases produced in the combustion of…

A: The objective of this question is to find the average force exerted on a bullet to accelerate it to…

Q: -kg Dail rebounds upward, reaching between Dail and ground lasted 2.4 ms, what average force was…

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Q: by F = (At + Bt²)j where A and B are positive constants. Find the velocity of the ball after the…

A: As per the momentum impulse theorem, Here, p, J, m, v, F, and t represent the ball’s momentum, the…

Q: pole-vaulter of mass 60.0 kg vaults to a height of 7.70 m before dropping to thick padding placed…

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Q: A 200 g baseball travelling at 40 m/s is hit by a bat. It travels straight back at the pitcher at a…

A: Mass of the baseball (m) = 200 g = 0.2 kgInitial velocity (u) = 40 m/sFinal velocity (v) = -50 m/s…

Q: If a 0.50-kg block initially at rest on a frictionless, horizontal surface is acted upon by a force…

A: Data provided:  Mass of block (m) = 0.50 kg Initial velocity of block (Vi) = 0 m/s, rest Force upon…

Q: A 0.145-kg baseball pitched at 37.5 m/s is hit on a horizontal line drive straight back at the…

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Q: A rifle bullet with a mass of 12.0 g travelling toward the right at 260 m/s strikes a large bag of…

A: Given : m = 12 g = 0.012 kg vi = 260 m/s ∆x = 23 cm = 0.23 m vf = 0 (because finally bullet strikes…

Q: 1) A 1.7x10³ slug bullet moving at 672 mph passes through a 1% inch thick sheet of foam plastic and…

A: Mass of slug bullet (m)=1.7×10-3kg Initial Velocity of bullet u=672mph=1081.45 kmh=300 m/s Velocity…

Q: Suppose you are navigating a spacecraft far from other objects. The mass of the spacecraft is 2.5 x…

A: Calculate the impulse due to force.

Q: A baseball with a mass of 154 g is thrown horizontally with a speed of 38.9 m/s (87 mi/h) at a bat.…

A: Write the expression for the impulse-momentum equation and substitute the corrsponding expressions…

Q: A barefoot field-goal kicker imparts a speed of 34 m/s to a football initially at rest. If the…

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Q: In a TV picture tube electrons are ejected from the cathode with negligible speed and reach a…

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Q: If a 0.50-kg block initially at rest on a frictionless, horizontal surface is acted upon by a force…

A:

Q: After a 90-kg person steps from a boat onto the shore, the boat moves away with a speed of 0.70 m/s…

A: Given data mass of person = 90 kgspeed of boat = 0.70 m/s in respect to shore∴v1 = 0.7 m/sspeed of…

Q: A 4.0 g bullet exits the muzzle of a rifle with a velocity of 338 m / s. What force (assumed…

A: Given data, Mass of bullet m = 4. 0 g = 4 x 10-3 kg Initial velocity of the bullet vi = 0 Final…

Q: After a 70 kg person steps from a boat onto the shore, the boat moves away with a speed of 0.7 m/s…

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Q: రికంగ్ డ్ A hockey puck with mass 0.150 kg is sitting at rest on frictionless ice when it is struck…

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Q: A 50 g ball hits the ground at 19 m/s and rebounds at {v 11b} m/s. If the ball remains in contact…

A: Given,

Q: After falling from rest from a height of 29 m, a 0.40-kg ball rebounds upward, reaching a height of…

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Q: Problem 14: A particle of mass 1.39 kg begins at rest and is then subject to a force in the positive…

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Q: If a 0.50-kg block initially at rest on a frictionless, horizontal surface is acted upon by a force…

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Q: a pebble of mass 1g exerts a force with magnitude F=1N on Godzilla, whose mass is 10000 kg. the…

A: Given data The mass of pebble is, mb= 1 g The mass of the Godzilla is, mG= 10000 kg The force exerts…

Q: Suppose you are navigating a spacecraft far from other objects. The mass of the spacecraft is 4.0 x…

A: To determine the final position of the spacecraft after an hour, we need to consider the effect of…

Q: The club was in contact with a ball, initially at rest, for about 0.0014 s. If the ball has a mass…

A: To obtain the average force in SI units of kilo newtons, first the speed of the ball needs to be…

Q: A high-speed photograph of a club hitting a ball. the club was in contact with a ball, initially at…

A: Given data: Mass of ball (m) = 55 g = 0.055 kg Time interval (Δt) = 0.0054 s Initial velocity (v0) =…

Q: A 0,160-kg hockey puck is moving on an icy, frictionless, horizontal surface, At t = 0, the puck is…

A: Mass of the puck, m=0.160 kg   The initial velocity, vi=3.0 m/s   The force applied on the puck…

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: What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell…

A:

Q: A 0,160-kg hockey puck is moving on an icy, frictionless, horizontal surface, At t = 0, the puck is…

A: The net force is given by  F = m a  The first equation of motion is  v = u + at  where, m is the…

Q: Consider a tennis ball of mass 0.045 kg making contact with a racquet at 26.0 m/s for 1.20 ms. If…

A: Given data:  Mass (m) = 0.045 kg Initial velocity (u) = 26.0 m/s Time (t) = 1.20 ms = 1.20×10-3 s…

Q: A 1090 kg boat is traveling at 92 km/h when its engine is shut off. The magnitude of the frictional…

A: Given, mass of the boat, m=1090 Kg the initial speed of the boat, u=92 Km/h the final speed of the…

Q: A 1000 kg car moving westward with a velocity of 10 m/s collides with a utility pole and is brought…

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Q: A high-speed photograph of a club hitting a golf ball. The club was in contact with a ball,…

A:

Q: A baseball with a mass of 150 g is thrown horizontally with a speed of 40.1 m/s (90 mi/h) at a bat.…

A: Solution: given that m = 150 g v = 40.1 m/s t= 1 ms

Q: A 0.160-kg hockey puck is moving on an icy, frictionless, horizontal surface. At t = 0, the puck is…

A: Given :    Mass of hockey puck, m = 0.160 kg   initial velocity of puck, u = 3.00 m/s (a) Force, F =…

Q: A helicopter stays aloft by pushing large quantities of air downward every second. What mass of air…

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Q: Question 5: A ball of mass m collides with a wall with initial velocity –voj (and then it rebounds).…

A: Impulse Momentum Theorem According to the impulse-momentum theorem, the change in momentum of a body…

Q: A rifle bullet with a mass of 5 g traveling toward the right at 206 m/s strikes a large bag of sand…

A:

Q: Suppose you are navigating a spacecraft far from other objects. The mass of the spacecraft is 4.0…

A: Write the expression for the impulse and substitute the corresponding values.

Q: About 0.05 kg of blood is given a velocity of about 1 m/s upward in a time of t = 0.1s. Then the…

A: Given data: Mass of blood, m=0.05 kg Velocity, v=1 m/s Time, t=0.1 s Our question is o find the…

Q: A bullet of mass 30 gm leaves the barrel of a gun with a velocity of 500 m/s. Suppose, the force…

A: Given Mass of the bullet is m=30 g=30×10-3 kg Velocity of the bullet is v0=500 m/s The force lasted…

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: