A cricket ball of mass 250 g collides with a bat with velocity 10 m/s

⇦

⇨

A cricket ball of mass 250 g collides with a bat with velocity 10 m/s and returns with same velocity within 0.01 seconds. The force acted on bat is

Options

(a) 25 N
(b) 50 N
(c) 250 N
(d) 500 N

Correct Answer:

500 N

Explanation:

Initial speed(u)=-10m/s
Final speed(v)= 10m/s
Mass (m)= 0.25kg
Time= 0.01 s

v=u+at
20= at
a= 2000 m/s²

F= ma
F= 0.25 x 2000
F= 25×20
F= 500 N

Related Questions:

1. The half-life of a radioactive substance is 30 min. The time (in minutes) taken
2. When ₉₀Th²²⁸ transforms to ₈₃Bi²¹², the number of emitted α and β particles
3. The direction of magnetic line of force of a bar magnet is
4. Given the value of Rydberg constant is 10⁷ m⁻¹, the wave number of the last line
5. An object is 8 cm high. It is desired to form a real image 4 cm high at 60 cm from

Topics: Work Energy and Power (94)
Subject: Physics (2479)

---

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

---

Share this page with your friends