Q1: A gun fires a porjectile of mass 10 kg . The muzzle velosity is 163 m/s . if the barrle be elevated at angle 17, find the following (1) The range (R) without air (a) resistance

Q: The cannon shown below launches balls at a speed of 100 m / s. Calculates the range (maximum…

A: Given speed of ball = 100 m/s Angle of projection to the horizontal = 60° We have to calculate the…

Q: A block is given an iutal velocity of 5.00 m/sup a fractionies inclium of mgle 20 as shown in the…

A: Given data: The velocity of the block u=5.00 m/s Inclined angle θ=20°

Q: Neglecting air resistance, determine to what height a vertical jet of water could rise if projected…

A: maximum height = u²sin²θ/2g

Q: 600N of forward force is required to keep a bicycle moving at a constant velocity. How much…

A: Assume that only forces acting on the bike in the horizontal direction are the forward force and the…

Q: A projectile is fired at ?0=394.0 m/s at an angle of ?=72.0∘, with respect to the horizontal. Assume…

A: Given data: The initial velocity is v0=394 m/s The angle is θ=72° The air friction is 33.1%

Q: Shaina has a mass of 57 kg. If she standing in the floor, how much force she exerted to the floor?

A:

Q: Which of the following kinematic equations is not possible to be used on problems involving…

A: All options other than the first option are equations of motion with the assumption of constant…

Q: A stone is dropped from a high cliff vertically. After 5.78 seconds, it hits the ground. How high is…

A:

Q: A hand-pumped water gun is held at height of 1.5 m above the ground. The water stream lands 8 meters…

A: given that, height, h=1.5 m water stream distance, x= 8 m we know that, time to fell on the ground:…

Q: The acceleration due to gravity on one of Saturn's moons Titan (the best moon in the solar system),…

A:

Q: Suppose that a golf ball is struck such that at a speed of 50 m/s at an angle of 30o to the…

A:

Q: DETAILS KATZPSEF1 5.P.029. 0/2 Submissions Used Two farcus i, = (55.767 – 26.83) N and , = (27.nỉ -…

A:

Q: Use the approximation that g=~10 m/s2 to fill in the blanks in the following diagrams.

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Q: 100 kg 30

A:

Q: A hand-pumped water gun is held at height of 1.5 m above the ground. The water stream lands 8 meters…

A: given that, height, h=1.5 m water stream distance, x= 8 m we know that, time to fell on the ground:…

Q: A net force applied to a 1 kg cart travelling at 2 m/s causes it to stop in 20 ms, what is the…

A: Given,

Q: Density means that an object has more weight than another object of equal size O True O False

A: Density is the ration of the mass of an object and its volume, If M is the mass, V is the volume of…

Q: A playground is on the flat roof of a city school, 6.00 m above the street below (Fig. P3.34). The…

A: Given data *The vertical wall height of the building is h = 7.00 m *The given angle is θ=530 *The…

Q: A block of ice is kept at the top of a slopping roof of a house 8.1m and 5.6 m are maximum and the…

A: Maximum height of roof (AF) = 8.1 m Minimum height of roof (CD) = 5.6 m Angle (θ) = 30o

Q: A certain force applied to a 2 kg mass accelerates the mass at 7 m/s squared. how much acceleration…

A:

Q: (100 kg) v2 TA (3x

A: According to Newton second law F= ma

Q: An object is shot straight upward from sea level with an initial velocity of 700 ft/sec. a. Assuming…

A: Given: initial velocity of object u=700 ft/s (upwards) time interval t=5sec acceleration a=-g=-32…

Q: The amount of net force (in N) required to keep a 3-kg object moving rightward with a constant…

A: Given data: Mass (m) = 3 kg Constant velocity (v) = 4 m/s Required: The amount of net force required…

Q: An F-18 with a weight of 22500 lbs lands on a carrier with a speed of 120 mph. If the run-out of the…

A:

Q: A 5 kg block requires 6 m to slide to a stop.If the force of friction was 21 N, what was the initial…

A: In this question the block experiences a frictional force in the opposite direction of the motion,…

Q: On a non-friction air table inclined 8°, a disc was thrown at an angle of 37° to the horizontal and…

A:

Q: A ball is kicked with a velocity of (20+a) m/s from point A as shown in Figure Q1 (a), where a = 8…

A: Velocity of the ball (v)=28 m/s Acceleration due to gravity (g)=9.8 m/s2 α=10o   θ=45o

Q: in order to find the depth of a well, you drop a stone into it and time its fall. it hits the water…

A: Depth of the well is,

Q: A rocket has a mass of 2x104 kg of which half fuel. Assume that the fuel is consumed at a constant…

A: The mass of the rocket is 2×104 kg, the mass of the fuel is 2×1042=104 kg, the value of thrust is 5…

Q: s its ballistic coefficient in kg/m²?

A:

Q: A 1kg cannon ball is fired horizontally with an initial velocity of 5m/s. If the cannon was atop a…

A: Given: Mass of a canon m = 1 kg. Velocity of firing canon v = 5 m/s. height of canon h = 20 m.

Q: A skydiver weighing 250 lbf (including equipment) falls vertically downward from an altit 10 s of…

A: GivenWeight of skydiver=250 lbfAltitude =6000 ft

Q: A small 1130 kg rocket applies its thrusters from rest to generate a net force of…

A: Given data: The mass of rocket is m=1130 kg. The force generated is F=1810t+2950 N. The initial…

Q: A rocket has a mass of 2x104kg of which half fuel. Assume that the fuel is consumed at a constant…

A:

Q: A 5 kg block requires 4 m to slide to a stop.If the force of friction was 26 N, what was the initial…

A:

Q: Prove that the reduced mass is p = [(mM)/(M+m)] ? e 3:35 /

A: To prove u= mM/ M+m

Q: Based on the equations for the above problem, solve for the cliff's height (in meters) when the rock…

A: Given data: Range of the rock, R=3.40 m Initial velocity of rock, vo=4.37 m/s Angle from the…

Q: A child of mass 26 kg , is sliding down a water-slide that has an angle of 32 deg. If the water…

A:

Q: remains in the block, and after the impact the block lands d = 2.00 m from the bottom of the table.…

A: Given that ; Mass of bullet, m1=8 g Mass of block, m2=250 g Height of the table, h=1 m The…

Q: 3.21. Find the x and y components of (a) a displacement of 200 km at 34°, (b) a velocity of 40 km/h…

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Q: A “car” is sent a up tilted air track.  If the initial speed is 0.43 m/s, how high in mm will the…

A: The maximum height is reached by the car vertically upward at an angle of 45 degree is,

Q: The parachute on a drag racing car deploys at the end of a run. If the car has a mass of 1,000 kg…

A: Given information: The mass of the car (m) = 1000 kg Initial velocity of the car (u) = 40 m/s The…

Q: The mass of the steel ball is 45 g, the initial speed of the ball is 3.85 m/s and the angle at which…

A: Given in question:  Mass of ball(m) = 45 gram                                  Initial speed(u) =…

Q: A baseball with a mass of 0.15 kg is batted into the air. It's initial speed is 35.8 m/s directed at…

A: Mass of baseball (m) = 0.15 kg Initial speed (u) = 35.8 msAngle (θ) = 28oTime (t) = 0.19 seconds

Q: For a ballistic study, a 1.9 g mass bullet is fired into softwood. The bullet strikes the wood…

A:

Q: Using F = m x a, what would the acceleration of a 5kg box be if a 2N force was applied?

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Q: a air resistance. Diagram

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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: