Precisely 2.00 s after the speeder passes

Reference no: EM1322199

Q1. Precisely 2.00 s after the speeder passes, the police officer steps on the accelerator; if the police car's acceleration is 1.9m/s^2, how much time passes before the police car overtakes the speeder after the speeder passes (assumed moving at constant speed)?

Q2. A baseball leaves a pitcher's hand horizontally at a speed of 156km/h. The distance to the batter is 18.3 m. (overlook the effect of air resistance.) (a) How long does ball take to travel the first half of that distance? (b) The second half? (c) How far does ball fall freely during the first half? (d) Throughout the second half?

Reference no: EM1322199

Questions Cloud

The maximum torque the sheets can exert on dipole : While john is travelling along an interstate highway, he notices a 166 mile marker as he passes through town. Later john passes another mile marker, 105.

Find time it takes kathy to overtake stan : An airplane is flying with a velocity of 93at an angle of 25 above the horizontal. When the plane is a distance 103 directly above a dog that is standing on level ground, a suitcase drops out of the luggage compartment.

Throws a rock straight up with the same speed : To test the deflection of the uniform 200-lb beam the 121-lb boy exerts a pull of 36 lb on the rope rigged. Calculate the force supported by the pin at the hinge O.

Find the average acceleration : In uniform circular motion, a particle undergoes motion in a circular path with a constant speed. Which of the following statement is false and why?

Precisely 2.00 s after the speeder passes : A baseball leaves a pitcher's hand horizontally at a speed of 156km/h. The distance to the batter is 18.3 m. (overlook the effect of air resistance.) (a) How long does ball take to travel the first half of that distance? (b) The second half? (c) H..

In which direction is the puck moving at : The potential at the center of a uniformly charged ring is 44kV, and 15.0 cm along the ring axis potential is 30kV. Find the ring's radius and its total charge.

Calculate the vertical component of its velocity : Calculate the vertical component of its velocity by the time it hits the ground

What is the cost in dollars to heat this house : A flowerpot falls off a windowsill and falls past the window below. You may ignore air resistance. It takes time 0.420s to pass this window, which is of height 1.92 m. How far is the top of the window below the windowsill from which the flowerpot ..

The magnitude of the average velocity of the electron : An electron moves in the positive x-direction a distance of 2.38 m in 2.95 x10-8 s, bounces off a moving proton, and then moves in the opposite direction a distance of 1.63m in 3.53x 10-8 s.

User Account

All Pages