CBSE Notes, Lectures
Menu
Account
Log Out
×
Dashboard
Courses
Videos
Test Series
CBSE
CBSE 12
CBSE 11
CBSE 10
CBSE 9
CBSE 8
TEST PREP
CUET
JEE
NDA
KVPY
INO-NSEP
INO-NSEC
NEET
NSEB
NTSE
NSEJS
Mentors
Books
Support
CBSE - Force
Welcome, Students!
Eduinfy provide you digital online & effective learning for entrance exams .
Practice Question
Force
.
Force
The net force acting on a body of mass of 1 kg moving with a uniform velocity of 5 ms
–1
is -
(1) 5 N
(2) 0.2 N
(3) 0 N
(4) None of these
Correct Answer: 3
.
Related Questions
Force
1
A machine gun of mass 24 kg fires 20g bullets at the rate of 8 bullets per second, with a speed of 250 m/s. The force required to hold the gun in position is:
(1) 10 N
(2) 30 N
(3) 40 N
(4) 20 N
Correct Answer: 3
2
If an object experiences a net zero unbalanced force, then the body:
(1) Cannot remain at rest.
(2 Can be accelerated.
(3) Moves with a constant velocity.
(4) Will always remain at rest.
Correct Answer: 3
3
A bullet in motion hits and gets embedded in a solid resting on a frictionless table. What is conserved ?
(1) Momentum and K.E.
(2) Momentum alone
(3) K.E. alone
(4) None of these
Correct Answer: 2
4
A 1-kg object is lying on the ground. An unbalanced force of magnitude1 N is applied to the object. Which of these options explains the motion of the object as a result of the acting force?
(1) The object will accelerate in the direction of the applied force.
(2) The object will accelerate in a direction perpendicular to the applied force.
(3) The object will decelerate in the direction of the applied force.
(4) The object will remain at rest.
Correct Answer: 1
5
Momentum of a body of mass 0.5 kg moving with a speed of 10 m/s is
(1) 2.5 kg.m/s
(2) 5 kg.m/s
(3) 0.5 kg.m/s
(4) 50 kg.m/s
Correct Answer: 2
