AP EAMCET · PHYSICS · Work Power Energy
When a force acts on a body of mass and displaces it from to , the work done is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
Work done on a body by a force is the product of force and the displacement of the body due to force in the same direction, or work is the dot product of the force and the displacement vectors.…
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
- An amplitude modulate wave is represented by \(10\left[1+0.6 \sin \left(40 \times 10^3 t\right)\right] \sin \left(4 \times 10^6 t\right)\) volt where \(t\) is in seconds. Then the ratio of the upper to the lower side band frequencies isAP EAMCET 2023 Medium
- Assertion (A): It is more difficult to move a magnet into a coil with more loops
Reason (R): This is because emf induced in each current loop resists the motion of the magnetAP EAMCET 2021 Medium - In the given circuit, the potential difference across \(5 \mu \mathrm{~F}\) capacitor is
AP EAMCET 2024 Easy - A standing wave having 3 nodes and 2 antinodes is formed between two atoms having a distance \(1.21 Å\) between then. The wavelength of the standing wave isAP EAMCET 2023 Easy
- Three identical spheres each of diameter \(2 \sqrt{3} \mathrm{~m}\) are kept on a horizontal surface such that each sphere touches the other two spheres. If one of the sphere is removed, then the shift in the position of the centre of mass of the system isAP EAMCET 2019 Medium
- For the logic gates shown below, the correct output is
AP EAMCET 2022 Easy
More PYQs from AP EAMCET
- Three parallel plate capacitors of capacitances \(4 \mu \mathrm{~F}\), \(6 \mu \mathrm{~F}\) and \(12 \mu \mathrm{~F}\) are first connected in series and then in parallel. The ratio of the effective capacitances in the two cases isAP EAMCET 2024 Easy
- If the equation \(4 x^2+h x y+y^2=0\) represent coincident lines, then ' \(h\) ' is equal toAP EAMCET 2020 Hard
- The function \(f(x)=(1 / 2)^x\) on \(R\) isAP EAMCET 2020 Easy
- If \(\alpha, \beta, \gamma\) are the roots of the equation \(x^3-12 x^2+k x-18=0\) and one of them is thrice the sum of the other two roots, then \(\alpha^2+\beta^2+\gamma^2-k=\)AP EAMCET 2025 Medium
- The displacement of a simple harmonic motion of amplitude 6 cm when its kinetic energy is equal to its potential energy isAP EAMCET 2021 Easy
- AP EAMCET 2022 Hard