Estimate what will be its speed

Assignment Help Physics
Reference no: EM13715699

Problem: A projectile is fired at an upward angle of 35.0 from the top of a 145m cliff with a speed of 180m/s.

Part A: What will be its speed when it strikes the ground below?

I need expert help to solve the above problem and use conservation of energy and neglect air resistance. Thanks.

Reference no: EM13715699

Questions Cloud

What is the force of the boom on the car : An amusement park ride consists of a car moving in a vertical circle on the end of a rigid boom. The radius of the circle is 32m. What is the force of the boom on the car
Estimate the work done by the shopper on the cart : A shopper in a supermarket pushes a cart with a force of 39.0 N directed at an angle of 25.0° below the horizontal. Find the work done by the shopper on the cart
What would be the period of a satellite : In recent years, astronomers have found planets orbiting nearby stars that are quite different from planets in our solar system. What would be the period of a satellite
Infectious diseases are caused by pathogenic : 1) Infectious diseases are caused by pathogenic microorganisms, such as bacteria, viruses, parasites or fungi; the diseases can be spread, directly or indirectly, from one person to another. Describe how Chicken pox and Measles different and ho..
Estimate what will be its speed : A projectile is fired at an upward angle of 35.0 from the top of a 145m cliff with a speed of 180m/s. What will be its speed when it strikes the ground below
Compute how much work is done on the car : A car (m = 1,100 kg) is traveling at an initial speed of 17 m/s. It then slows to a stop over a distance of 90 m due to a force from the brakes. How much work is done on the car
Discuss the use and importance of queries : Discuss the use and importance of queries and how indexes help to optimize them? Include points pertaining to what optimization is and why it matters.
Obtain the work done by the force of gravity on the sphere : A sphere of mass 86 kg is attached to one end of a rope. It is found that the rope does an amount of work W = 8130 J in pulling the sphere upward through a distance 9.6 m. Find the work done by the force of gravity on the sphere
Select an article from the current issue of a sport business : Select an article from the current issue of a Sport Business Journal, one that is related to sport communication, and write a paper summarizing the article and stating how the article relates to the sport industry as a whole

Reviews

Write a Review

Physics Questions & Answers

  What is the coefficient of static between crate and incline

What is the coefficient of static between crate and incline

  Calculate the initial and final kinetic energies for system

A disk-shaped merry-go-round of radius 2.63 m and mass 155 kg rotates freely with an angular speed of 0.763 rev/s, Calculate the initial and final kinetic energies for this system.

  A billiard ball of mas 03kg moves with a speed of 5ms and

a billiard ball of mas 0.3kg moves with a speed of 5ms and collides elastically with a ball of mass 0.2kg moving in the

  Determine the wavelength of the interfering waves

Two sinusoidal waves traveling in opposite directions interfere to produce a standing wave with the wave function y = (2) sin(0.5x) cos(500t), Determine the wavelength of the interfering waves

  Evaluate how much work was done on the player by friction

A baseball player is trying to stretch a double into a triple. The 62.0 kilogram player begins sliding 3.00 meter from third base with a speed of 4.23 m/s. determine how much work was done on the player by friction

  Determine the potential difference between the points

A large flat plate with uniform charge density ? lies on the xy plane. What is the potential difference between the points (0, 0, a) and (a, a, 2a)

  Evaluate how tall is the tower

A man enters a tall tower, needing to know its height. He notes that a long pendulum extends from the ceiling almost to the floor and that its period is 27.5 s. How tall is the tower

  Find what is the frequency of the oscillations

In an oscillating LC circuit in which C = 4.15 µF, the maximum potential difference across the capacitor during the oscillations is 1.77 V, What is the frequency of the oscillations

  Magnitude of the force exerted on the peg by the ladder

A uniform ladder is 10m long and weighs 400 N. It rests with itsupper end against a frictionless vertical wall. Its lower end rests on the ground and is preventedfrom slipping by a peg driven into the ground. The ladder makes a 30?

  A -34 nc charge is on the x-axis at x1 -7 cm and a 42 nc

a -3.4 nc charge is on the x-axis at x1 -7 cm and a 4.2 nc charge is on the x-axis at x2 13cm.at what point or points

  Find the gauge pressure at a second point in the line

At one point in a pipeline, the water's speed is 2.95 and the gauge pressure is 3.80×104. Find the gauge pressure at a second point in the line 10.8 lower

  Maximum amplitude and minimum effort by bending her knees

If she were to use the mattress as a trampoline losing contact with it for part of each cycle. What minimum amplitude of oscillation does she need.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd