A canon ball shots with an initial velocity of 141 ms at an
A canon ball shots with an initial velocity of 141 m/s at an angle of 45o follows a parabolic path and hits a balloon at the top of its trajectory. Neglecting air resistance, what is the speed of the cannon ball when it hits the balloon?
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a string is fixed at both ends and is vibrating at 119 hz which is its third harmonic frequency the linear density of
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the conduction electrons in a metal can be considered for some purposes as an ideal gasa what is the average thermal
a bouncy ball is dropped from rest after hitting the ground what is the highest height it could bounce what are the
a canon ball shots with an initial velocity of 141 ms at an angle of 45o follows a parabolic path and hits a balloon at
what is the concentration of naoh solution that requires 1201 ml of naoh solution is required for complete reaction to
a 10 cm radius grind stone spins at a constant 400 rotations per second after turning off the motor the grind stone
a ball is tossed from an upper-story window of a building the ball is given an initial velocity of 750 ms at an angle
a 75 human sprinter can accelerate from rest to 10 in 35 during the same interval a 34 greyhound can accelerate from
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