A particle A is dropped from a height and another particle B is thrown in horizontal direction with speed of 5 m - sec from the same height- The correctstatement isA- Both particles will reach at ground simultaneouslyB- Both particles will reach at ground with same speedC- Particle A will reach at ground first with respect to particle BD- Particle B will reach at ground first with respect to particle A

The correct option is A Both particles will reach at ground simultaneously For both cases t=√(2h/g)=constant. Because vertical downward component of velocity ...

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Standard XII

Physics

Time of Flight

A particle A ...

Question

A particle (A) is dropped from a height and another particle (B) is thrown in horizontal direction with speed of 5 m/sec from the same height. The correct statement is

Both particles will reach at ground simultaneously

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Both particles will reach at ground with same speed

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Particle (A) will reach at ground first with respect to particle (B)

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Particle (B) will reach at ground first with respect to particle (A)

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Solution

The correct option is A Both particles will reach at ground simultaneously
For both cases $t = \sqrt{\frac{2 h}{g}} = c o n s t a n t$ .
Because vertical downward component of velocity will be zero for both the particles .

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A particle (A) is dropped from a height and another particle (B) is thrown in horizontal direction with speed of 5 m/sec from the same height. The correct statement is

The correct option is A Both particles will reach at ground simultaneously For both cases t=√2hg=constant. Because vertical downward component of velocity will be zero for both the particles .

The correct option is A Both particles will reach at ground simultaneously
For both cases $t = \sqrt{\frac{2 h}{g}} = c o n s t a n t$ .
Because vertical downward component of velocity will be zero for both the particles .