TS EAMCET · Physics · Motion In Two Dimensions
A cricket player can throw a ball with an initial speed of \(30 \mathrm{~m} / \mathrm{s}\). What is the maximum range of the player can throw the ball? Neglect air resistance. [Take, \(g=10 \mathrm{~m} / \mathrm{s}^2\) ]
- A \(100 \mathrm{~m}\)
- B \(90 \mathrm{~m}\)
- C \(80 \mathrm{~m}\)
- D \(90 \sqrt{2} \mathrm{~m}\)
Answer & Solution
Correct Answer
(B) \(90 \mathrm{~m}\)
Step-by-step Solution
Detailed explanation
Maximum range occurs, when angle of throw \(\theta=45^{\circ}\) \[ \begin{gathered} \text { Also, range maximum }=\left.\frac{u^2 \sin 2 \theta}{g}\right|_{\theta=45^{\circ}} \\ =\frac{u^2}{g}=\frac{900}{10}=90 \mathrm{~m} \end{gathered} \]
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Physics
- One mole of ideal gas goes through a process constant, where and are pressure and volume respectively. Let be the work done by the gas as its temperature is increased by . The value of is ( is the universal gas constant)TS EAMCET 2019 Easy
- A one mole of ideal gas goes through a process in which pressure varies with volume as , where is a constant. The maximum attainable temperature by the ideal gas during this process is (All quantities are in units and is gas constant)TS EAMCET 2018 Medium
- When a zener diode is used as a regulator with zener voltage of \(10 \mathrm{~V}\), nearly five times the load current passes through the zener diode. What should be the series resistance for the zener diode. If load resistance is \(2 \mathrm{k} \Omega\) and the unregulated voltage supplied is \(16 \mathrm{~V}\).TS EAMCET 2019 Medium
- In a photoelectric experiment three different lights are incident on a metal of work function \(1.5 \mathrm{eV}\). Light \(A\) is \(200 \mathrm{~nm}\) wavelength with intensity \(1.8 \mathrm{~W} / \mathrm{m}^2\), light \(B\) is \(400 \mathrm{~nm}\) with \(1 \mathrm{~W} / \mathrm{m}^2\) and light \(C\) is \(600 \mathrm{~nm}\) with \(0.5 \mathrm{~W} / \mathrm{m}^2\). The current versus voltage is measured. Which graphs correspond to which light?
TS EAMCET 2021 Easy - A simple harmonic oscillator of frequency has a phase of radian. By how much should the origin be shifted in time so as to make the phase of the oscillator vanish. (time in seconds).TS EAMCET 2020 Easy
- In a plane EM wave the electric field oscillates sinusoidally at a frequency of \(30 \mathrm{MHz}\) and amplitude \(150 \mathrm{~V} / \mathrm{m}\). Identify the correct expression of \(\overline{\mathrm{B}}\) assuming the wave is propagating along \(x\)-axis and is oscillating along \(y\)-axis.TS EAMCET 2022 Easy
More PYQs from TS EAMCET
- The displacement of a particle executing SHM is given by \(y=5 \sin \left(4 t+\frac{\pi}{3}\right) .\) If \(T\) is the time period and the mass of the particle is \(2 \mathrm{~g}\), the kinetic energy of the particle when \(t=\frac{T}{4}\) is given byTS EAMCET 2009 Medium
- The energy that should be added to an electron to reduce its de-Broglie wavelength from \(1 \mathrm{~nm}\) to \(0.5 \mathrm{~nm}\) isTS EAMCET 2017 Easy
- If the force is given by \(F=a t+b t^2\) with \(t\) as time. The dimensions of \(a\) and \(b\) areTS EAMCET 2010 Easy
- Assertion : The zeroth law of thermodynamics leads to the concept of temperature. Reason : The zeroth law states that two systems in thermal equilibrium with a third system are in thermal equilibrium with each other. The correct option among the following isTS EAMCET 2022 Easy
- The efficiency of a reversible heat engine working between two temperatures is \(50 \%\). The coefficient of performance of a refrigerator working between the same two temperatures but in reverse direction isTS EAMCET 2024 Medium
- A particle covers a distance from \(A\) to \(B\) over a period of time; the distance versus time plot is the shown below. Then which of the following is true for the motion of the particle?
TS EAMCET 2019 Easy