Cars speed at the instant it drives off the edge of the dock

Reference no: EM13563288

A child operating a radio-controlled model car on a dock accidentally steers it off the edge. The car's displacement 0.82 s after leaving the dock has a magnitude of 8.1 m. What is the car's speed at the instant it drives off the edge of the dock?

Reference no: EM13563288

Questions Cloud

What is the logs density : A round wooden log with a diameter of 85 cm floats with 18%of its radius out of the water. What is the log's density

What value of e-field is particles are to beundeflected : A beam of electrons is accelerated through a potential difference of 10kV before entering a velocity selector. If the B-field of the velocity selector is perpendicular to the velocity and has a valueof 0.05 T, what value of the E-field is required..

Evaluate the velocity of the block just after impact : A 1-kg steel ball and a 2-m cord of negligible mass make up asimple pendulum that can pivot without friction about a pointabove the system. What is the velocity of the block just after impact

Compute the angular speed of the sphere : A 180 Nsphere 0.20 m in radius rolls, without slipping 6.0 m down a rampthat is inclined at 34° with thehorizontal. What is the angular speed of the sphere

Cars speed at the instant it drives off the edge of the dock : A child operating a radio-controlled model car on a dock accidentally steers it off the edge. The car's displacement 0.82 s after leaving the dock has a magnitude of 8.1 m. What is the car's speed at the instant it drives off the edge of the dock?

The electric field in a cathode ray tube : The electric field in a cathode ray tube is supposed to accelerateelectrons from 0 to 3.20*107 m/s in a distanceof 3.00 cm. What electric field is required?

Determine the net torque acting on the wire loop : Determine the magnetic moment due to a wireloop 13cm x 15cm, that carries a current of 200 mA, and is situatedin a magnetic field of 1.045 Tesla

Origin the point on the ground directlybelow the top of ramp : A skateboarder shoots off a ramp with a velocity of 5.8 m/s,directed at an angle of 54° above the horizontal. The end ofthe ramp is 1.3 m above the ground. Let the x axis beparallel to the ground, the +y direction be verticallyupward, and take as ..

What is the minimum uncertainty in its position : A 50.0-g ball moves at 30.0 m/s. If its speed is measured to anaccuracy of 0.10%, what is the minimum uncertainty in its position

User Account

All Pages