What was the stones initial speed

Reference no: EM13556859

a stone is thrown upward at an angle of 43degrees above the horizontal. it's maximum height during the trajectory is 55m. the acceleration of gravity is 9.81m/s, what was the stone's initial speed?

Reference no: EM13556859

Questions Cloud

What is the average velocity for entire trip : A car makes a trip due north for three-fourths of the time and duesouth one-fourth of the time. The average northward velocity has amagnitude of 24 m/s, and the averagesouthward velocity has a magnitude of 23 m/s.

How much work must be done on this car : A 1,500 kg car is traveling with a velocity of 3 m/s. How much work must be done on this car to bring it to a complete stop

What is its angular momentum at given time : A disk with a rotational inertia of 6.44 kg·m2 rotates like a merry-go-round while undergoing a torque given by ? = (9.36 + 6.44t) N · m. What is its angular momentum at t = 3.00 s

Determine the power loss of the wire : A wire made of gold is 940 m long and has a cross-sectional area of29.3 multiplied by 10-7 m2. It isobserved that 782.1 C pass through thewire in 91.3 s. The resistivity ofgold is 2.44multiplied by 10-8 Ω· m. Determine the power loss of the wire.

What was the stones initial speed : a stone is thrown upward at an angle of 43degrees above the horizontal. it's maximum height during the trajectory is 55m. what was the stone's initial speed

What is the voltage drop across the secondresistor : Two resistors (connected in series with each other) and a 18 Vbattery are connected in a loop. The voltage drop across the firstresistor is 7 V. What is the voltage drop across the secondresistor?

An aircraft performs a maneuver called an aileron roll : An aircraft performs a maneuver called an aileron roll. During thismaneuver, the plan turns like a screw as it maintains a straightflight path, but using its ailerons to set the wings in circularmotion.

Riding on a circular merry-go-round : Katie and Emily are riding on a circular merry-go-round that has a radius of 5 m. Katie is on a horse that is 2.5 m from the center of merry-go-round and Emily is on a tiger that is 4.5 m from the center of the merry-go-round.

Evaluate the magnitude of the uniform electric field : The potential difference between the accelerating plates of a TV set is about 25 kV. If the distance between the plates is 1.2 cm, find the magnitude of the uniform electric field

User Account

All Pages