If a stone is dropped from a height of 41 m, how long will it take to hit the ground? * O 2.3 s О 26s O 2.9 s О 3.2s

Q: What is the force applied on a body with 5 kg of mass and an acceleration of 7 m/s^2? * O 7N O ON O…

A: Given data as per question Mass of the body =5 kg Acceleration =7 m/s2

Q: 4. A particle weighs 17 lb and is moving as shown below at 8 ft/s. Answer the following questions.…

A:

Q: Q.2. A projectile is launched from point O at an angle of 22° with an initial velocity of 15 m/s up…

A:

Q: Q1. Two bars AB and BC are linked at B as shown in Fig. Q1. The end A of bar AB is free to rotate…

A: The angular velocity of a rotating object can be calculated using the relationship between linear…

Q: The velocity of A is 3.5 m/s downward, the velocity of B is 4.9 m/s upward, and the velocity of D is…

A:

Q: components parallel and perpendicular to the axis of the pole; a tension force. The angles are known…

A: GivenF=700Nθ=55°ϕ=35°

Q: A bullet weighing 0.3 N and moving at 600 m/sec penetrates 40N body shown in Figure and emerges with…

A: As per given Question bullet weight=0.3N V=600m/s We have to determine time and long the block  move

Q: If the 45 degree offset distance at point B is 8 inches, the "travel" distance (center to center)…

A: It is given that the offset is 45 degrees and it is needed to determine the center to center…

Q: A 10 kg monkey stands on the ground and graps a liana hanging from a tree branch 5 meters above. The…

A: Answer for question 2 is asked

Q: Q/ Compute the magnitude F of the force which the earth exerts on the moon, Perform the calculation…

A: Since the force that the earth exerts on the moon is the gravitational force, write the formula for…

Q: If P has a value of 28kN, the magnitude of the resultant force is __ kN.

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Q: Q1: Determine the Moment of the Force 800N shown in Fig. about point O By at least 3 ways. -875 mm…

A: The moment of a force can be known by locating the point of application of force, and line of force.…

Q: 600 N/m 2 m 4 m R2 R1

A: Consider upward force as (+)ve and downward force as (-)ve. Assume clockwise moment as (+)ve and…

Q: 6. A force is applied to a particle over the 0.3 s time interval as shown below. The particle is…

A:

Q: Use Hooke's Law to determine the work done by the variable force in the spring problem. A force of…

A:

Q: Which of the following element revolves around the nucleus in an atom .a Electrons .b Neutrons .C…

A: answered: which element revolves around the nucleus -electron electron element revolves around the…

Q: 1. Starting from point A, you walk 60.0 m due east to point B, turn around, and then slowly walk…

A: Distance from A to B =60m , Time Taken=28secDistance from B to C =60m , Time Taken=36sec

Q: The car starts from rest and accelerates according torhe relationship a 3-0.0001 v It travels around…

A:

Q: A baseball pitching machine " throws" baseballs with a horizontal velocity vo as shown in the figure…

A:

Q: A) The Figure below shows an illustration of a ballistic pendulum that is used for determining the…

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Q: Calculate the force and moment reactions at the bolted base O of the overhead traffice-signal…

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Q: 3. A Force of 180 N moves a body in 5 seconds along a straight line according to s = (t - 50t) m,…

A:

Q: The height of the building in meters if a ball is projected upwards with a velocity of 25 m/s from…

A: Given :Initial velocity,u=25 m/st=5 sec

Q: During a short interval of time, the speed v (in m/s) of a motorcycle is given by the following…

A: Given speed of the object is expressed as V = at2 + bt3  , in  m/s

Q: What is the accelerating force on the Diwali rocket if it ejects 0.05 kg of gases per second at a…

A:

Q: train. What is the length of the train and that of the platform in meters, respectively?

A: Given data; Train speed=54 km/hrtime =25 sec for travelling length of train and length of platform…

Q: A car moves at a constant speed of 6 m/s. This means that the car

A: Given data: The car is moving at a constant speed of 6 m/s.

Q: The car starts from rest and accelerates according to the relationship a = 3 - 0.0001 v2. It travels…

A: Given data: The acceleration relation of the car is a(v) =3-0.0001V2 The radius of the track is (r)…

Q: A car of mass 500 kg is travelling along a horizontal road. The engine of the car is working at a…

A: We have to determine acceleration of car

Q: A grave digger digs a grave with a varying force F equals 10 plus s squared Newtons, where s is in…

A:

Q: A 2 46 KN C 2 B 30 kN/m 1,5 D

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Q: 00 m 4 3.00 m 8.00 m 6.00 m A. What is the minimum speed with which your friend needs to leave the…

A: Given-Distance of building from ramp Height of building from top surface of ramp Angle of projectile…

Q: Situation 2: Determine the x and y coordinates and the resultant of the block with the forces acting…

A: Calculate the x-component of resultant force.

Q: A body with a mass of 5 kg moves along a curvilinear path. Over a path length of 20 m, the body…

A: To determine the work done by the force.

Q: Pump transfers water from tank A to tank D as shown in the figure in question A differential…

A: To Find: the pump capacity.the pressures  and  at the inlet and outlet of the pump in units.The…

Q: F2 F1 20° 15° 2a) Calculate the magnitude of the resultant of two forces F, and F2 in Newtons.

A:

Q: The two blocks shown are originally at rest. Block A has a weight of 100 lb and block B has a weight…

A: Given:WA=100 lbWB=250 lb

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.