Physics-
General
Easy
Question
A particle moves in a plane with constant acceleration in a direction different from the initial velocity. The path of the particle will be
- A straight line
- An arc of a circle
- A parabola
- An ellipse
The correct answer is: A parabola
Related Questions to study
Physics-
At the top of the trajectory of a projectile, the direction of its velocity and acceleration are
At the top of the trajectory of a projectile, the direction of its velocity and acceleration are
Physics-General
Physics-
If a cyclist moving with a speed of 4.9 
on a level road can take a sharp circular turn of radius 4 
then coefficient of friction between the cycle tyres and road is
If a cyclist moving with a speed of 4.9 on a level road can take a sharp circular turn of radius 4 then coefficient of friction between the cycle tyres and road is
Physics-General
Physics-
A chain of 125 links is 1.25 m long and has mass of 2 kg with the ends fastened together. It is set for rotating at 50 
, centripetal force on each links is
A chain of 125 links is 1.25 m long and has mass of 2 kg with the ends fastened together. It is set for rotating at 50 , centripetal force on each links is
Physics-General
Physics-
A piece of marble is projected from earth’s surface with velocity of 
. 2 s later, it just clears a wall 5 m high. What is the angle of projection?
A piece of marble is projected from earth’s surface with velocity of . 2 s later, it just clears a wall 5 m high. What is the angle of projection?
Physics-General
Physics-
Radius of the curved road on national highway is 
Width of the road is 
The outer edge of the road is raised by 
with respect to inner edge so that a car with velocity 
can pass safe over it. The value of is
Radius of the curved road on national highway is Width of the road is The outer edge of the road is raised by with respect to inner edge so that a car with velocity can pass safe over it. The value of is
Physics-General
Physics-
A frictionless track 
ends in a circular loop of radius 
figure. A body slides down the track from point 
which is at a height 
cm. Maximum value of 
for the body to successfully complete the loop is
A frictionless track ends in a circular loop of radius figure. A body slides down the track from point which is at a height cm. Maximum value of for the body to successfully complete the loop isPhysics-General
Physics-General
Physics-
If a body is projected with an angle 
to the horizontal then
If a body is projected with an angle to the horizontal then
Physics-General
Physics-
In hydrogen atom, the electron is moving round the nucleus with velocity 2.18 
in an orbit of radius 
. The acceleration of the electron is
In hydrogen atom, the electron is moving round the nucleus with velocity 2.18 in an orbit of radius . The acceleration of the electron is
Physics-General
Physics-
Physics-General
Physics-
Given 
and 
. The angle between 
is
Given and . The angle between is
Physics-General
Physics-
If the length of the second’s hand in a stop-clock is 3 cm, the angular velocity and linear velocity of the tip is
If the length of the second’s hand in a stop-clock is 3 cm, the angular velocity and linear velocity of the tip is
Physics-General
Physics-
The maximum speed of a car on a road-turn of radius 
, if the coefficient of friction between the tyres and the road is 0.4, will be
The maximum speed of a car on a road-turn of radius , if the coefficient of friction between the tyres and the road is 0.4, will be
Physics-General
Physics-
Three particles A, B and C are projected from the same point with the same initial speeds making angles
, 
and 
respectively with the horizontally. Which of the following statements is correct?
Three particles A, B and C are projected from the same point with the same initial speeds making angles, and respectively with the horizontally. Which of the following statements is correct?
Physics-General
Physics-
An electric fan has blades of length 30 cm as measured from the axis of rotation. If the fan is rotating at 1200 rpm, the acceleration of a point on the tip of the blade is about
An electric fan has blades of length 30 cm as measured from the axis of rotation. If the fan is rotating at 1200 rpm, the acceleration of a point on the tip of the blade is about
Physics-General
Physics-
A plumb line is suspended from a ceiling of a car moving with horizontal acceleration of
. What will be the angle of inclination with vertical?
A plumb line is suspended from a ceiling of a car moving with horizontal acceleration of. What will be the angle of inclination with vertical?
Physics-General
