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q1 a robot probe drops a camera off the rim of a 255 m high cliff on mars where the free fall acceleration is 38 ms2 what is the velocity of which it
q1 a hot-air balloon is rising straight up with a speed of 183 ms a ballast bag is released from rest relative to the balloon when it is 786 m above
q1 a 170 g block hangs from a spring with spring constant 90 nm at t0 s the block is 24 cm below an equilibrium point and moving upward with a speed
q1 determine the force of gravity between earth mass 60x1024kg and the moon mass 74x1022kg the average earth-moon distance is 38x108mq2
q1 as a new mechanical engineer for engines inc you have been assigned to design brass pistons to slide inside steel cylinders the engines in which
q1 an antelope moving with constant acceleration covers the distance 790 m between two points in time 670 s its speed as it passes the second point
q1 from t 0 to t 500 min a man stands still and from t 500 min to t 100 min he walks briskly in a straight line at a constant speed of 21 msa
q1 a small statue in the shape of a falcon is painted black and has a weight of 241 n the owner of the statue claims it is made of solid gold what
q1 a 500-g bullet is shot through a 096-kg wood block suspended on a string 270 m long the center of mass of the block rises a distance of 093 cm
q1 an artillery shell is fired with the initial velocity of 305 ms at 670deg above the horizontal to clear an avalanche it explodes on a mountainside
q1 a student who weighs 510 n is wearing a backpack that weighs 70 n the student is standing still on a level ground give the answers to the
q1 a particle leaves the origin with an initial velocity 667 ms and a constant acceleration - 248 - 429 ms2 when the particle reaches its maximum x
q1 a small charge -83210-6 c object is tied by a 498 cm long piece of thread to the center of a uniformly charged disk the disk has the radius of 148
q1 a 355-kg object is thrown vertically upward from the surface of mercury where the acceleration due to gravity is g1 370 ms2 the initial velocity
q1 a snowmobile climbs a hill at velocity v-up the slope of the hill is a 2 ft rise for every 70 ft of distance the resistive force of the snow is
q1 the frequency of an opera singer is 450 hz assume the speed of sound in air is 340 ms what is the frequency heard by an observer who is running
q1 a space vehicle is coasting at a constant velocity of 285 ms in the y direction relative to a space station the pilot of the vehicle fires a rcs
q1 a ball on a porch rolls 60 cm to the porchs edge drops 40 cm continues rolling on the grass and ultimately stops 80 cm from the porchs edgeq2 1 a
q1 a 430g block slides along a frictionless surface at a speed of 035 ms it runs into a horizontal massless spring with spring constant 47 nm that
q1 an airplane is flying with a velocity of 830 at an angle of 220 above the horizontal when the plane is a distance 114 straight above a dog that is
q1 a street lamp weighs 158 n it is supported equally by two wires that form an angle of 104 degrees with each other what is the tension of each of
q1 a calculate the magnitude of the gravitational force exerted by venus on an 80 kg human standing on the surface of venus the mass of venus is
q1 your toaster has a power cord with a resistance of 0016 connected in series with a 106 nichrome heating element the potential difference between
q1 a thermos contains 161 cm3 of coffee at 820 degc to cool the coffee you drop two 108-g ice cubes into the thermos the ice cubes are originally at
q1 it is 140 cm from your eyes to your toes youre standing 186 cm in front of a tall mirror how far is it from your eyes to the image of the toesq2