| ⇦ | 
| ⇨ |
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: - If the electric field lines is flowing along axis of a cylinder, then the flux
- A particle executing simple harmonic motion of amplitude 5 cm has maximum
- An air core solenoid has 1000 turns and is one meter long. Its cross sectional area
- An air bubble in a glass slab with refractive index 1.5 (near normal incidence)
- To demonstrate the phenomenon of interference, we require two sources which emit
Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the electric field lines is flowing along axis of a cylinder, then the flux
- A particle executing simple harmonic motion of amplitude 5 cm has maximum
- An air core solenoid has 1000 turns and is one meter long. Its cross sectional area
- An air bubble in a glass slab with refractive index 1.5 (near normal incidence)
- To demonstrate the phenomenon of interference, we require two sources which emit
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
Leave a Reply