top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

A body is projected at velocity of 40 m/s, after 2 sec it crosses a vertical pole of height 20.4 m...

0 votes
241 views

A body is projected at velocity of 40 m/s, after 2 sec it crosses a vertical pole of height 20.4 m. What is angle of projection and horizontal range?

posted Aug 3, 2017 by anonymous

Looking for solution? Promote on:
Facebook Share Button Twitter Share Button LinkedIn Share Button




Similar Puzzles
0 votes

Two poles of height 12 m. and 4 m. are situated in such a way that the sun rays through the top of a pole also passes through the top of other. What is the distance between the poles?
It is given that the sun rays make an angle of 45 degree with the horizon

0 votes

At a particular time the shadow of a men of 170 cm height is 204 cm on the ground and at the same time and on the same ground the shadow of a pole is 600 cm. Find the height of the pole?

–1 vote

A boy 1.4 m tall casts a shadow 1.2 m long at the time when building casts a shadow 5.4 m long. What is the height of the building.

+1 vote

In a car race, car A takes 4 seconds less than car B at the finish and passes the finishing point with a velocity v more than the car B.
Assuming that the cars start from rest and travel with constant accelerations a1 = 4 ms^-2 and a2 = 1 ms^-2 respectively.
Find the velocity v in m/s.

...