A body moves such that its acceleration is given by a = 2 + 12t where t is in seconds and ‘ a’ is in m/s2. If the body starts from rest and its velocity after 1 sec is 2 m/s, what is the distance traveled after 4 sec?

Q: A particle's position is given by s = (2.17 + 4.80t² – 0.100t4)m where t is in seconds and s is in…

A:

Q: 2. A tractor is lifting a package with a simple pulley as shown. vp 4 m 3 m VT = 0.5 m/s aT = 0.4…

A:

Q: The box of negligible size is sliding down along a curved path defined by the parabola y = 0.4x².…

A:

Q: Problem 2.46 A peg is constrained to move in a rectilinear guide and is given the following…

A:

Q: 2) A car travels along a circular road with aradius of curvature of 75 m, and velocity of 10 m/s.…

A: Given Acceleration at 15 m  can be determined as

Q: The drag racer P starts from rest at the start line S and then accelerates along the track. When it…

A:

Q: An object is made to travel along a path y = x and an observer sees that it is travelling…

A:

Q: Q: At the instant shown, point C on the belt has a velocity of 5 m/s and an acceleration of 50 m/s2…

A: Given: The velocity of point c, vc= 5 m/s The acceleration of point c, ac= 50 m/s2

Q: When displacement S is given in terms of time t, if S = 2t3 + t2 ; meter, determine: (a)the…

A: GIVEN DATA WE HAVE GIVEN EQUATION OF DISPLACEMENT IN TERM OF TIME t WE HAVE TO FIND VELOCITY AT…

Q: Q2. The acceleration of a car moving along a straight line is given by the relation [a =kt]. The…

A: Given, Relation of acceleration = a = k t2 Velocity at 5 s = v(5) = 200 m/s Velocity at 0 s = v(0) =…

Q: A motorcycle starts from rest at t = 0 on a circular track 350 m in radius. The tangential component…

A:

Q: At time t= 20 s, the velocity of a particle moving in the x-y plane is v = 0.12i + 2.64j m/s. By…

A:

Q: Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be…

A:

Q: Exercises i give the positions s = f(1) of a body moving on a coor- dinate line, with s in meters…

A: Given, s=f(t)

Q: A particle moves along the curve x² = 12 y, where x and y are measured in millimeters. The x-…

A:

Q: e y-coordinate of a particle in curvilinear motion is given by y = 2.0t3 - 8.1t, where y is in…

A: Given:y=2.0t3-8.1tax=2.4t in/sec2ux=5 in/sect=2.4 sec

Q: 4. The acceleration of a particle moving along a straight line is a = a = √sft/s², where s is in…

A: To find  The velocity and time when s=60 ft. Given  The acceleration of the particle is given by a=s…

Q: The y-coordinate of a particle in curvilinear motion is given by y = 10.5t³ -9.2t, where y is in…

A: Given data: y=10.5t3-9.2tax=5.7t in/s2vx=9.7 in/s                at t=0 sec Need to determine the…

Q: shows the pedal system of a bicycle. If a cyclist applies force on the pedal (position of RA) from…

A:

Q: A car moved on a horizontal path from rest at constant acceleration from point A until it reached…

A: Given, From A to B , it is given car is moving constant acceleration and it reaches to point B in 4…

Q: Given the image below, if acceleration at point B is 8m/s ⦫ 45o, and the angular velocity of BC is…

A:

Q: If a car is moving along a straight line road such that its position is described be the given graph…

A: Given data Time (t) = 12 sec Relationship S = t3

Q: m A car travels along a path described as y=x²+2 and has a constant velocity of v= 12. What is…

A:

Q: A flying object follows a path given by y = 0.01x² m. The horizontal coordinate is tracked, and at…

A:

Q: Figure Q2 shows Cars A and B traveling around the circular race track. At the instant shown, A has a…

A:

Q: A body moves along a linear path and its rate of change of velocity varies with time and is written…

A: Given, For a linear motion of the particle -  Rate of change of velocity ,  a=dvdt =2-3t At t = 5…

Q: 2/22 A particle moves along the positive x-axis with an acceleration a, in meters per second squared…

A:

Q: bent flat bar rotates

A: θ=πsintθ=30o=π6π6=πsintt=9.6 sec…

Q: All points in a rigid body under translation have the same acceleration. True or False. True O False

A:

Q: The angular position of a rotating object as a function of time is given below: e = 4t3-4.8t2…

A:

Q: e Normal component of acceleration of a moving object in space time t is given by a = t and the…

A: Given, (rho) = 25t an = t Normal component of acceleration, an = v2/(rho) t = v2/

Q: A car P travels along a straight road with a constant speed v = 64 mi/hr. At the instant when the…

A: velocity  To find:Velocity component in radial and tangential direction.

Q: Q1. Find angular acceleration of AB for position shown below. B. o=1rad/sec a=1rad/s^2 0.35m 0.5m D…

A:

Q: 3 m/s to the right. Determine the expressions for the displacement x, velocity v and acceleration a…

A:

Q: two rotating bodies (gears B and C shown in figure) contact one another at points A and A', then…

A:

Q: At the instant shown, car A is traveling at a constant speed of va = 55 mph. At the instant shown,…

A:

Q: The driver of a car, which is initially at rest at the top A of the grade, releases the brakes and…

A:

Q: The x-coordinate of a particle in curvilinear motion is given by x= 4.8t³-2.7t where x is in feet…

A:

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.