Definitions [1]
Define the following term:
Free fall
A path of free fall is the term used to describe the movement of an object solely under the influence of gravity.
Important Questions [26]
- Find the Co-ordinate of the Centroid of the Area as Shown in the Given Figure.
- The Position Vector of a Particle Which Moves in the X-y Plane is Given by 𝒓̅ = (3t3-4t2)𝒊̅ + (0.5t4)𝒋̅
- Two Balls Having 20kg and 30 Kg Masses Are Moving Towards Each Other with Velocities of 10 M/S and 5 M/S Respectively as Shown in the Figure.
- The V-x Graph of a Rectilinear Moving Particle is Shown. Find the Acceleration of the Particle at 20m,80 M and 200 M.
- A Bar 2 M Long Slides Down the Plane as Shown.The End a Slides on the Horizontal Floor with a Velocity of 3 M/S.Determine the Angular Velocity of Rod Ab and the Velocity of End
- A 500 N Crate Kept on the Top of a 15° Sloping Surface is Pushed Down the Plane with an Initial Velocity of 20m/S. If μS = 0.5 and μK = 0.4, Determine the Distance Travelled by the Block and T
- Derive the Equation of Path of a Projectile and Hence Show that Equation of Path of Projectile is a Parabolic Curve.
- Particle is Moving in X-y Plane and It’S Position is Defined by ¯ R = ( 3 2 T 2 ) ¯ L + ( 2 3 T 3 ) ¯¯¯ J Find Radius of Curvature When T=2sec.
- P a Force of 100 N Acts at a Point P(-2,3,5)M Has Its Line of Action Passing Through Q(10,3,4)M. Calculate Moment of this Force About Origin (0,0,0).
- A Circle of Diameter 1.5 M is Cut from a Composite Plate.Determine the Centroid of the Remaining Area of Plate.
- A Rod Ab Has an Angular Velocity of 2 Rad/Sec,Counter Clock Wise as Shown.End C of Rod Bc is Free to Move on a Horizontal Surface.Determine: (1)Angular Velocity of Rod Bc (2)Velocity of C
- Velocity-time Diagram for a Particle Travelling Along a Straight Line is Shown in Figure 10. Draw Acceleration-time and Displacement-time Diagram for the Particle. Also Find Important Values of
- A 75kg Person Stands on a Weighing Scale in an Elevator. 3 Seconds After the Motion Starts from Rest, the Tension in the Hoisting Cable Was Found to Be 8300n. Find the Reading of the Scale, in
- Two springs, each having stiffness of 0.6N/cm and length 20 cm are connected to a ball B of weight 50N. The initial tension developed in each spring is 1.6N.
- Two Balls, a (Mass 3kg) and B (Mass 4kg), Are Moving with Velocities 25 M/S and 40 M/S Respectively (Refer Figure 15). before Impact, the Direction of Velocity of Two Balls Are 300 and 500 with the L
- Blocks P1 and P2 Are Connected by Inextensible String.Find Velocity of Block P1,If It Falls by 0.6 M Starting from Rest.The Co-efficient of Friction is 0.2.The Pulley is Frictionless.
- Co-ordinate Distance Are in M Units for the Space Frame in Figure. There Are 3 Members Ab,Ac and Ad.There is a Force W=10 Kn Acting at a in a Vertically Upward Direction.
- A Glass Ball is Dropped on a Smooth Horizontal Floor from Which It Bounces to a Height of 9m.On the Second Bounce It Rises to a Height of 6 M.From What Height Was the Ball Dropped
- Angular Velocity of Connector Bc is 4 R/S in Clockwise Direction.What is the Angular Velocities of Cranks Ab and Cd?
- The acceleration time diagram for a linear motion is shown. Construct velocity time diagram and displacement time diagram for the motion assuming that the motion starts
- A Particle Moves in X-y Plane with Acceleration Components Ax = -3m/S2 and Ay = -16t M/S2. If Its Initial Velocity is V0 = 50m/S Directed at 350 to the X–Axis, Compute the Radius of Curvature of the
- A Particle Falling Under Gravity Travels 25 M in a Particular Second. Find the Distance Travelled by It in the Next 3 Seconds.
- From (V-t) Diagram Find (1) Distance Travelled in 10 Second.(2) Total Distance Travelled in 50 Second.(3) Retardation
- Determine the Speed at Which the Basket Ball at a Must Be Thrown at an Angle 30o So that If Makes It to the Basket at B. Also Find at What Speed It Passes Through the Hoop.
- Figure Shows a Collar B Which Moves Upwards with Constant Velocity of 1.5 M/S.At the Instant When θ=50o.Determine :(I)The Angular Velocity of Rod Pinned at B and Freely Resting at a Against 25o
- Find an Expression for Maximum Range of a Particle Which is Projected with an Initial Velocity of ‘U’ Inclined at an Angle of ‘β’ with the Horizontal.
