A long jumper leaves the ground at an angle of 30o to the horizontal and at a speed of 6 m/s. How far does he jump

Q: A circus man is shot out of a cannon 500 meters above ground at a speed of 25 m/s at a launch angle…

A: Given data *The speed of the cannon is u = 25 m/s *The launch angle is θ=500 *The given time is t =…

Q: A large cannon is fired from ground level over level ground at an angle of 30 degrees above the…

A:

Q: You are at the top of a mountain, which slopes up at a 35 ̊ angle above the horizontal. If you throw…

A:

Q: A rock is thrown off a cliff at an angle of 44 with respect to the horizontal. The cliff is 126 m…

A:

Q: Suppose I throw a rock horizontally with an initial speed of 30 m/s. Suppose my release point is 2 m…

A:

Q: A river is moving east at 5 m/s. A boat starts from the dock heading 40◦ south of east at 8 m/s. If…

A: Given,

Q: I throw a brick through a window as shown in the figure. I throw it with an initial speed of 21.4…

A: a) The brick can be considered as a projectile. The equation for the vertical displacement of the…

Q: A golfer hits a golf ball so that it lands at a distance of 120 m. If s/he hits the ball so that it…

A:

Q: Calculate the work, in joules, that the man performs to cause the crate and himself to move up the…

A:

Q: A ball is thrown horizontally from the top of a building 0.1 km high. The ball hits the ground at a…

A:

Q: Wiley Coyote has missed the elusive roadrunner once again. This time, he leaves the edge of the…

A: horizontal velocity (u) = 50 m/s Height (h) = 100 m

Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

A:

Q: A stone is thrown from the top of a building upward at an angle of 30 degrees with respect of the…

A:

Q: A person tosses a ball for her puppy to retrieve. The ball leaves herhand horizontally with a speed…

A:

Q: A person launches a rock with an initial speed of 300 m/s at an angle of 45 degrees above the…

A: We use the fact at the maximum height the vertical velocity is zero as the rock has reached maximum…

Q: A large boulder is ejected vertically upward from a volcano withan initial speed of 40.0 m/s. Ignore…

A: t=uy-vygvy=0t=409.8=4.08s

Q: A student standing on a cliff throws a pebble from a vertical height of d = 8.0 m above the level…

A:

Q: An inflatable life raft is released from an airplane at 300 m altitude, in level flight, with an air…

A: Given data:  The raft released horizontally from an airplane Altitude (h) = 300 m Initial horizontal…

Displacement, Velocity and Acceleration

In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.

Linear Displacement

The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.