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Solve the all parts of given question:
Question: The same boat now heads directly across the river. What is the velocity of the boat relative to the shore? If the river is 110 meters wide,
Part A: How long does it take for it to cross?
Part B: How far downstream will the boat be?
Please keep answer short and simple and please no copy and paste.
what is the ball's speed immediately after the collision?
A bullet with mass 5.28 g is fired horizontally into a 2.055-kg block attached to a horizontal spring. The spring has a constant 6.35 multiply.gif 10 2 N/m and reaches a maximum compression of 5.85 cm. (a) Discover the initial speed of the bullet–bl..
An osprey’s call is a distinct whistle at 2200 {rm Hz}. An osprey calls while diving at you, to drive you away from her nest. You hear the call at 2300 {rm Hz}. Explain how fast is the osprey approaching?
a 1320-kg car is traveling with a speed of 18.0 ms. what is the magnitude of the horizontal net force that is required
A child in a boat throws a 5.80-kg package out horizontally with a speed of 10.0 m/s. The mass of the child is 23.0kg and the mass of the boat is 35.0kg. Compute the velocity of the boat immediately after, assuming it was initially at rest.
A person who weighs 68 kg steps onto a spring scale in the bathroom, and spring compresses by 0.79cm. (a) what is the spring constant? (b) What is the weight of another person who compresses the spring by 0.34cm.
Two blocks, one of 50 g and the other of 46 g, are connected by a string and hung over a frictionless pulley which has a radius of 5 cm. What is the moment of inertia of the pulley
Two long, straight wires are parallel to the x-axis, a distance 2a away from each other. What is it a distance a below the lower wire? Express these vectors in unit vector notation
A string is attached to the center of a solid cylinder. The cylinder sits on a horizontal surface made of concrete and rolls without slipping. find the magnitude of the static friction acting on the cylinder
a tennis player standing 12.6 m from the net hits the ball at 3.27deg above the horizontal. to clear the net the ball
The displacement of a particle in meters moving along x axis is given by x=18t+5t^2, calculate instantenaous velocity at t=2 seconds and instantaneous accelration
A radio transmitter creates a time-dependent currentI(t)=I0sin ωt in the radio antenna, whereI0=20A and ω=6.3e6 persecond (corresponding to about the middle of the AM band). what is the average powerradiated by this antenna if it is 160m long?
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