What will the student''s acceleration be

Assignment Help Physics
Reference no: EM1313395

Q1. Soccer ball is kicked with a speed of 11.50 m/s at an angle of 30.0° above the horizontal. If the ball lands at the same level from which it was kicked, how long was it in the air?

Q2. If the 60 kg student sits on a sled on a 68 degree hill, but another student pulls upward with a force of 524.35 Newton's, what will the student's acceleration be?

Reference no: EM1313395

Questions Cloud

Tax on labor income and aggregate labour supply curve : Discuss the impact on wages, employment in the industry, and the economic welfare of the following input market structures.  In which case will the deadweight loss be the smallest?
Find the von mises stress : Find the von Mises stress (in MPa) at the location of the strain gages.
Calculation of npv of two projects with different lives : Calculation of NPV of two projects with different lives and cash flows and considering a project that has the following cash flow and WACC data
Utilizing a mode also thinking about economic activity : Why are assumptions made when utilizing a mode also thinking about economic activity. Textiles also apparel accounts for Illustrate what fraction of industrial employment in Pakistan.
What will the student''s acceleration be : Soccer ball is kicked with a speed of 11.50 m/s at an angle of 30.0° above the horizontal. If the ball lands at the same level from which it was kicked, how long was it in the air.
Genetics concepts : Explain how many kinetochores are there within the human cell at mitosis? Surprise, your boss has invited himself or herself to dinner! All you have is some wilted, day old lettuce.
Probability of sample or average medians : Calculate the probability that the median of the sample or average medians is:
Determining evidence of difference in median performance : Is there evidence of difference in median performance between two methods? (Use α = 0.05.)
How the market for bicycles increase in the price : You had chosen to take a trip during spring break if you had not gone you would either work a temporary job or studied for exams the opportunity cost of your trip.

Reviews

Write a Review

Physics Questions & Answers

  What is the kinetic energy of ball

Assume that a binary star system consists of two stars of equal mass. They are observed to be separated by 310 million kilometres and take 4.0 Earth years to orbit about the point midway between them.

  Find the angular speed after the grindstone

Refrigerant-134a enters a compressor at 180 kPa as a saturated vapour with a flow rate of 0.35 m3/min and leaves at 700 kPa. The power supplied to the refrigerant during compression process is 2.35 kW. What is the temperature R-134a at the exit of th..

  How high does she rise during this interval

A 29 g rifle bullet travelling 270 m/s buries itself in a 3.50 kg pendulum hanging on a 2.6 m long string, which makes pendulum swing upward in an arc. Find out the horizontal component of the pendulum's displacement.

  How strong would the attractive forces

A series RLC circuit with L = 15 mH, C = 3.1 F, and R = 4.7 is driven by a generator with a maximum emf of 120 V and a variable angular frequency 8700. Find out phase angle (in degrees).

  What is the acceleration due to gravity

A uniform solid sphere of radius 0.503 m and mass 15.7 kg turns counter clockwise (when viewed from above) about the vertical axis through its center. Find its vector angular momentum when its angular speed is 3.08 rad/s. Wouldn't you use the formula..

  How far would the car travel before stopping

A girl is standing at the edge of the cliff 271 m above the ground. She reaches out over the edge of the cliff and throws a rock straight upward with a speed of 6.17 m/s. a) how long does it take the rock to hit ground? b) What is the speed of the ro..

  What surface area in square meters should she cover

An airplane flies 200 km due west from city A to city B and then 315 km in the direction of 33.0° north of west from city B to city C.

  What is the radius of the specimen

A 1.78 m long air column is open at both ends. The frequency of a certain harmonic is 828 Hz, and the frequency of the next-higher harmonic is 920 Hz. find out the speed of sound in the air column.

  What must be the velocity of the object

A 32.8 g piece of aluminium at 72 is dropped into a cavity in an extremely large block of ice at 0. How much ice mice does aluminium piece melt.

  The rate of heat transfer passing from the boiling water

If the far end of the iron rod is in an ice bath at 0°C, find the rate of heat transfer passing from the boiling water to the ice bath. Suppose there is no heat loss to the surrounding air.

  Analyse average density of the white dwarf

Analyse  average density of the white dwarf

  What is the threshold frequency for this surface

A person walks 25.0° north of east for 2.70 km. How far would the person walk due north and due east to arrive at the similar location.

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