1. The kinetic energy of an object of mass, m moving with a velocity o

1.	1. The kinetic energy of an object of mass, m moving with a velocity of 5 m/s is 25 J.what will be its kinetic energy when its velocity is doubled? What will be its kineticenergy when its velocity is increased three time
Answer» Explanation: 1st K.E. = 1/2 × m × v^2 25 J = 1/2 × m × 25 25 × 2 /25 = m 2 kg = m Now velocity is 5×3 = 15. Hence, NEW kinetic ENERGY is 1/2 × 2 × 15 × 15

1. The kinetic energy of an object of mass, m moving with a velocity of 5 m/s is 25 J.what will be its kinetic energy when its velocity is doubled? What will be its kineticenergy when its velocity is increased three time

Answer»

Explanation:

1st K.E. = 1/2 × m × v^2

25 J = 1/2 × m × 25

25 × 2 /25 = m

2 kg = m

Now velocity is 5×3 = 15. Hence, NEW kinetic ENERGY is

1/2 × 2 × 15 × 15

Discussion

No Comment Found

Related InterviewSolutions

Which of the following is NOT true about pyrimidines and purines?Select one or more:O a. Purines have a two ring nitrogenous baseb. Purines and pyrimidines bind together using hydrogen bondsO c. Pyrimidines have a two-ring nitrogenous based. Purines always bind to pyrimidines when a DNA helix is formede. Purines and pyrimidines make up the "rungs" of the DNA ladder
This is a red fox baby which found at 6: 45 while when we are waking
जि(क) चिकनी मिट्टीमिपारवानी(ख) दोमट मिट्टी(ग) बलुई मिट्टी(घ) चिकनी एवं दोमट दोनों।2. मिट्टी का निर्माण किस प्रकार होता है? समझाइए।3. बलुई मिट्टी, दोमट मिट्टी तथा चिकनी मिट्टी में अन्तर स्पष्ट करें ।4. अंतःस्रावण दर से आप क्या समझते है?5. जल धारण क्षमता से आपका क्या अभिप्राय हैं?6. समझाइए कि मिट्टी के अपरदन तथा मिट्टी प्रदूषण को किस प्रकार रोका जा सकतहै?***184अंतःस्रावण दर और जल धारण करने की क्षमता में क्या अन्तर होता है?
Untuk menegakan hukum, serta memberikan perlindungan dan pelayanan kepada masyarakat dalam rangka terpeliharanya keamanan merupakan peran dari...A. KejaksaanB. KehakimanC. AdvokadD. Polri
this artic fox is are mainly found in artic regions and in himachal also in rare causes it is a baby
Describe the five factors that promotes altruism
What's the difference between the cell wall and the cell membrane?
What do you mean by menshybeid cross?
Give a detailed note on matured Embryo sac.
What are 3 types of cells

1. The kinetic energy of an object of mass, m moving with a velocity of 5 m/s is 25 J.what will be its kinetic energy when its velocity is doubled? What will be its kineticenergy when its velocity is increased three time​

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment

1. The kinetic energy of an object of mass, m moving with a velocity of 5 m/s is 25 J.what will be its kinetic energy when its velocity is doubled? What will be its kineticenergy when its velocity is increased three time