Calculate the vertical component of its velocity

Reference no: EM1322197

A bullet is fired from a 20 m tall building with a speed of 700 m? Making an angle of 30 deg with the horizontal. Calculate the vertical component of its velocity by the time it hits the ground.

Reference no: EM1322197

Questions Cloud

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.

A bullet is fired horizontally : A bullet is fired horizontally from a 100 m, t all building with a speed of 900 m? How long will it take to hit the ground?

When the first one crosses the finish line : In coming to a stop, car leaves skid marks 78 long on the highway. Assuming a deceleration of 7.1 estimate the speed of the car just before braking.

User Account

All Pages