an object is thrown from ground with speed 20m/s a

Question

an object is thrown from ground with speed 20m/s at an angle 30 degree with the horizontal. its centripetal acceleration one second after projection in SI unit

Saurabh Kumar · Accepted Answer

Calculate the velocity after time of 1 sec (which would be the resultant of velocity along horizonatl and velocity along vertical).
Now, how to calculate the radius at that time.
Radius would be pythagorus resultant of height gain(vertical component of velocity in time ‘t’) at that moment and horizontal distance(Half of range – velocity along horizontal distance in time ‘t’ ).
Then use the formula for centrepetal acceleration..... = square of tangential velocity divided by radius...

Good Luck............................................

General Physics> an object is thrown from ground with spee...

an object is thrown from ground with speed 20m/s at an angle 30 degree with the horizontal. its centripetal acceleration one second after projection in SI unit

manish gupta , 11 Years ago

Saurabh Kumar

LIVE ONLINE CLASSES

In viewing through a magnifying glass, one usually positions one's eyes very close to the lens. Does angular magnification change if the eye is moved back?

general physics

moment of inertia of a equilateral triangle about an axis passing through centre and perppendicular to the plane

general physics

. Because of the rotation of the earth, a plumb bob may not hang exactly along the direction of
the earth’s gravitational pull (its weight) but deviates slightly from this direction. Calculate the
deviation (a) at 40 latitude, (b) at the poles, and (c) at the equator

general physics

general physics

A block is kept on x-y plane at a point (2m,3m). It is pushed with a force of magnitude 10 Ntowards point (5m,7m). The force can be represented as?

general physics

General Physics> an object is thrown from ground with spee...

an object is thrown from ground with speed 20m/s at an angle 30 degree with the horizontal. its centripetal acceleration one second after projection in SI unit

manish gupta , 11 Years ago

Saurabh Kumar

LIVE ONLINE CLASSES

Other Related Questions on general physics

In viewing through a magnifying glass, one usually positions one's eyes very close to the lens. Does angular magnification change if the eye is moved back?

general physics

moment of inertia of a equilateral triangle about an axis passing through centre and perppendicular to the plane

general physics

. Because of the rotation of the earth, a plumb bob may not hang exactly along the direction ofthe earth’s gravitational pull (its weight) but deviates slightly from this direction. Calculate thedeviation (a) at 40 latitude, (b) at the poles, and (c) at the equator

general physics

general physics

A block is kept on x-y plane at a point (2m,3m). It is pushed with a force of magnitude 10 Ntowards point (5m,7m). The force can be represented as?

general physics

. Because of the rotation of the earth, a plumb bob may not hang exactly along the direction of
the earth’s gravitational pull (its weight) but deviates slightly from this direction. Calculate the
deviation (a) at 40 latitude, (b) at the poles, and (c) at the equator