Advertisements
Advertisements
प्रश्न
Which of the following statement is not correct for an object moving along a straight path in an accelerated motion?
विकल्प
Its speed keeps changing
Its velocity always changes
It always goes away from the earth
A force is always acting on it
Advertisements
उत्तर
It always goes away from the earth
Explanation:
An object moving along a straight path in an accelerated motion does not always go away from the earth.
APPEARS IN
संबंधित प्रश्न
The separation between two masses is reduced to half. How is the magnitude of the gravitational force between them affected?
State the effects of a force applied on a non-rigid and a rigid body. How does the effect of the force differ in the two cases?
Complete the following
1 N = ..........dyne.
State the condition when on applying a force, the body has the translational motion.
A body is acted upon by two forces of magnitude F, but in opposite directions. State the effect of the force if the two forces act at two different points of the body at a separation r.
Define 1 Dyne.
The force of friction always acts ______ the motion.
Give two examples to verify that a force tends to change the static condition of a body.
Plotting a graph for momentum on the Y-axis and time on X-axis. the slope of the momentum-time graph gives
Assertion: Force is defined as a push or pulls acting on a body.
Reason: CGS unit of force is the newton.
