In the diagram below, a cart travels clockwise at constant speed in a horizontal circle.

Q: E4.A rope applies a horizontal force of 280.0 N to pull a crate a distance of 22 m across the floor.…

A: The work done by the force on the object is given by W = F S Cos(θ) Where F = Force on the object, S…

Q: A squirrel drops a pecan from a branch 9.7 meters above the ground. How long does it take for the…

A: Given data: The height of the branch from ground is h=9.7 m.   Part-(1) The expression for the…

Q: A rock is dropped from rest and takes 0.79 seconds to hit the ground. What height was it dropped…

A:

Q: What is the x and y components of the velocity of a ball kicked at an angle of 37⁰ from east and has…

A: Given : Velocity of the ball, v = 21.7 m/s Angle of the ball, = 37⁰ from east (x) Required :  x and…

Q: An airplane is heading north with an air speed of 500 mph. The jet stream is 70.71 mph in the…

A: To find the speed of the airplane relative to the ground, we need to calculate the resultant vector…

Q: A cannon ball was shot upward from a 50 m tower as shown in the figure below. The cannon ball…

A: Since the motion in x and y directions are independent, they can be treated separately

Q: A football is kicked 60.2 meters. If the ball is in the air 5.50 s, with what initial velocity was…

A:

Q: Use these numbers: initial speed = 12.0 m/s, launch angle is 45°, and g = 10.0 m/s2.  Range =…

A: Given data:  Initial speed (v0) = 12.0 m/s Angle (θ) = 45° g = 10.0 m/s2 Required: Range (R)

Q: None

A: To solve this problem, we need to use the formula for the range of a projectile. The range (R) of a…

Q: If a rock is thrown with an initial velocity of 5.4 m/s in th y-direction and 8.2 m/s in the…

A: velocity in x direction=VX=8.2 m/s velocity in y direction=Vy=5.4 m/s let θ be angle at which rock…

Q: A boat sails crosses a river going east at 7.0m/s. The current is taking the boat north at 4.0. What…

A:

Q: What is the velocity of a car that travels from mile marker 250 on I-10 to mile marker 31 on I-10 in…

A: Velocity of the car

Q: If a go-kart is moving toward the right direction and then suddenly halts due to traffic, what is…

A:

Q: Which of the following is not a vector ? position, average velocity, range, average acceleration,…

A: The objective of the question is to identify which among the given options is not a vector. A vector…

Q: A student throws a set of keys vertically upward to his fraternity brother, who is in a window 3.95…

A:

Q: vertical and horizontal components of velocity are independent in projectile motion True False

A: When a body is thrown with the initial velocity in the direction other than vertical, then the body…

Q: What is the acceleration (m/s2) for an incline with an angle 57.5 degrees?

A:

Q: A turtle is swimming across a creek that is 15 m wide. The turtle can swim at 66 cm/s in still…

A: Given information: The velocity of the turtle (vt) = 66 cm/s = 0.66 m/s The velocity of the river…

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.