Sahay Sir > Question Answers > while B moves with a constant velocity. (a) Find the velocity of B so that the collision takes places between A and B at point (60
A driver applies the brakes on seeing traffic singal 400m ahead. At the time of applying of brakes vehicle was moving with speed 15m/s. The brekes provide uniform deceleration of 0.3m/s2. The displacement of the vehicle in 1 min duration after the driver sees the singal is :
22
Aug
A driver applies the brakes on seeing traffic singal 400m ahead. At the time of applying of brakes vehicle was moving with speed 15m/s. The brekes provide uniform deceleration of 0.3m/s2. The displacement of the vehicle in 1 min duration after the driver sees the singal is : 0) at t=0. The particle A move [...]
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0) at t=0. The particle A move on a circle given by X2+Y2=3600 and with a speed 6πm/s ,
0). (b) Calculate average acceleration of particle A during the motion. ,
Two particles A and B are situated at point (60 ,
while B moves with a constant velocity. (a) Find the velocity of B so that the collision takes places between A and B at point (60 ,
A block B is floating in the river. The position of the block is as shown in figure at time t=0. Flow speed of river is 2m/s. A stone is thrown from point O at time t=0 with a velocity V→=(v1jˆ+v2jˆ+20)kˆm/s. (a) Find v1, v2 such that the stone hits the block. (b) If the speed of throw is kept fixed, what is the maximum value of time t at which it is possible to throw the stone to bit the block.
22
Aug
A block B is floating in the river. The position of the block is as shown in figure at time t=0. Flow speed of river is 2m/s. A stone is thrown from point O at time t=0 with a velocity V→=(v1jˆ+v2jˆ+20)kˆm/s. (a) Find v1, v2 such that the stone hits the block. (b) If the [...]
Tags:
0) at t=0. The particle A move on a circle given by X2+Y2=3600 and with a speed 6πm/s ,
0). (b) Calculate average acceleration of particle A during the motion. ,
Two particles A and B are situated at point (60 ,
while B moves with a constant velocity. (a) Find the velocity of B so that the collision takes places between A and B at point (60 ,