Determine the height of the rock

Assignment Help Physics
Reference no: EM13711868

Question: A rock is projected upward from the surface of the moon, at time t = 0.0 s, with a velocity of 30 m/s. The acceleration due to gravity at the surface of the moon is 1.62 m/s2.

Part A: The height of the rock when it is descending with a velocity of 20 m/s is closest to?

This is the question for that you have provide expert solution.

Reference no: EM13711868

Questions Cloud

What is the bubble-point temperature of the solution : You have a liquid-phase mixture of 0.250 mol fraction ethanol and 0.750 mol fraction water at 760.0 mmHg. You'd like to calculate the bubble-point temperature of the mixture, and the composition of the vapor formed at the bubble-point temperature. As..
What will be the acceleration of the box : A stockroom worker pushes a box with mass 12.7kgon a horizontal surface with a constant speed of 2.80m/s. what will be the acceleration of the box
Hemispherical droplet of liquid water-lying on flat surface : A hemispherical droplet of liquid water, lying on a flat surface, evaporates by molecular diffusion through still air surrounding the droplet. The droplet initially has a radius R. As the liquid water slowly evaporates, the droplet shrinks slowly wit..
What is the initial voltage across the capacitor : A 350 Ohm resistor is connected in series with a 30 milli-farad capacitor. If this arrangement is wired across a 12-volt battery, What is the initial voltage across the capacitor
Determine the height of the rock : A rock is projected upward from the surface of the moon, at time t = 0.0 s, with a velocity of 30 m/s. The height of the rock when it is descending with a velocity of 20 m/s
What was the magnitude of its initial velocity : An erupting volcano violently projects a boulder from a vent at an angle of 40 degrees relative to the horizontal. What was the magnitude of its initial velocity
Obtain the maximum height reached by the rocket : A rocket, initially at rest on the ground, accelerates straight upward from rest with constant acceleration 39.2 m/s2. Find the maximum height y max reached by the rocket
Find the tension in the rope : A mover has to move a heavy sofa of mass 66.0 kg to the second floor of the house. Find the tension in the rope
What is the smallest radius of an unbanked track : What is the smallest radius of an unbanked (flat) track around which a bicyclist can travel if her speed is 30 km/h and the coefficient of static friction between tires and track is 0.21

Reviews

Write a Review

Physics Questions & Answers

  The magnetic field due to a current pulse in a single long

the magnetic field due to a current pulse in a single long straight axon nerve fiber is found to be 1.2 x 10-10 t at a

  Compute the birds speed immediately after swallowing

A 300 g bird flying along at 5.5 m/s sees a 10g insect heading straight toward it with a speed of 25 m/s. What is the bird's speed immediately after swallowing

  A hammer thrower accelerates the hammer mass 730 kg from

a hammer thrower accelerates the hammer mass 7.30 kg from rest within four full turns revolutions and releases it at a

  What is the minimum centripetal force needed

A 80kg person at the fair rides the famous "spinning bottomlesscylinder", (r = 4m). what is the minimum centripetal force needed

  Sodium light of wavelength 589 nm is focused through a

sodium light of wavelength 589 nm is focused through a pinhole before illuminating youngs double aperture with an

  Find the mass of the metallic object attached to the rope

A ball is tied to an elastic string of length 8.0m and swung in a horizontal circle with a velocity if 0.8m/s. When a metallic object is tied to a rope of length 2.75m and swung in a horizontal circle, it makes 1 revolution in 2.9s.

  Find the angle between the refracted bleu and red rays

A combination of blue light(n=1.60) and red light (n=1.50) is incident on the surface of a flat glass plate. Calculate the angle between the refracted bleu and red rays

  What is the work function of this metal

When a certain metal is illuminated by light of frequency 3.3 multiplied by 1015 Hz,a stopping potential of 6.9 V is required to stop the most energetic ejected electrons. What is the work function of this metal?

  Estimate its translational acceleration

A 1.50m long ramp is inclined at 20 degree to the horizontal. A solid ball is released from rest at the top of the ramp. Find its translational acceleration

  Air at room temperature and atmospheric pressure

A sealed jar contains only air at room temperature and atmospheric pressure. To what temperature should the air be heated in order for its pressure to double? Give a number, and include units.

  Minimum angle the ladder can make by floor without slipping

A 3.0-m-long ladder, as shown in Figure 12.39, leans against a frictionless wall. The coefficient of static friction among the ladder and the floor is 0.40. What is the minimum angle the ladder can make by the floor without slipping?

  The temperature in an electric oven is 192 degc the

the temperature in an electric oven is 192 degc. the temperature at the outer surface in the kitchen is 35.1 degc. the

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