If the ball shown in the figure lands in 1.0 s, about what height was it thrown from? ? m 25 m O 1 m O 5 m O 20 m O 25 m
Q: With bumpers touching, a 3,773 kg truck is pushing a 1,103 kg car. The truck and the car move…
A:
Q: A baseball is dropped from the top of a 66 m tall building. Ignoring air resistance, how fast will…
A: Velocity of free fall motion V=√2gh g = gravitational acceleration h =height
Q: A person exerts a force of +250 N on a large crate, but the crate does not move. What would the…
A: Force:- An external force is an agent that has the power to alter the resting or moving condition…
Q: A 1,322-kg car starts from rest at the top of a driveway 6.27 m long that is sloped at an angle of…
A:
Q: If the net force on a 10 kg object is 40 N, what can we say about this object? The object will be…
A: Given data: Mass (m) = 10 kg Net Force (Fnet) = 40 N Required: Acceleration (a)
Q: Hulk starts at 7m, jumps to 16m, and then lands at 8m. What is the total distance covered? What his…
A: Starting point at 7m First jumped to 16m Then lands at 8m
Q: QUESTION 13: For each row you have determined two different values for the magnification. In theory…
A:
Q: What is the distance covered by the car if it moved 45 km, East and 65 km, West?
A:
Q: A flower vase on a table slides off horizontally with a speed of 1.50 m/s. It statter in pieces on…
A: Given data: Initial velocity (u) = 1.50 m/s, horizontally Time (t) = 0.450 s Required: The height of…
Q: ). A 1200 kg car is moving at 30 m/s and hits a wall. The car takes 0.25 s to come to a stop. How…
A:
Q: In the formula F = qu x B: OF must be perpendicular to but not necessarily to B OF must be…
A: Answer : F must be perpendicular to both v and B .
Q: You drop a ball off of a building, In 1 second, it is falling at 4.9 m/s. In two seconds, it is…
A: The velocity of the ball at different instant of time is given and we need to find out the relation…
Q: A kid in a wagon rolls from rest down a hill and reaches the bottom at 12 m/s. On the next run she…
A: From kinematics equation, the formula for the velocity is: Since the wagon roll is not experiencing…
Q: 15. The diagram below shows two metal spheres suspended by strings and separated by a distance of…
A: Given data: Distance (r) = 3.0 m Charge (q1) = +5.0×10-4 C Charge (q2) = +3.0×10-5 C Required: The…
Q: If you hold the picket fence at an angle instead of vertically, which of the following will likely…
A: If you tilt the picket fence at an angle rather than keeping it vertical, the likely outcome is as…
Q: 1. A 250 N force pushing a body east and a 200 N force pushing the same body 30° NE.
A:
Q: You shoot a cannonball off the side of a cliff. The cannonball leaves the cannon at 30 m/s , and it…
A: Given Velocity of the cannonball is u = 30 m/s and the horizontal distance covered by the cannonball…
Q: The airspeed of an airplane is 100 km/h. When it is caught in a 100-km/h right-angled crosswind, its…
A: Given: Speed of airplane,vairplane=100km/hrSpeed of crosswind,vcrosswind=100km/hrAngle,θ=900 The…
Q: It takes 4 hours for a boater to travel 15 miles upstream and back. If the speed of the boat in…
A:
Q: The acceleration due to gravity is lower on the Moon than on Earth. Which of the following is true…
A: The acceleration due to gravity on moon is about ( g is gravity on Earth, ). Mass of an…
Q: A rock is thrown downward from a top of a building with an initial speed of 20 m/s. It strikes the…
A: The problem involves the kinematics of a falling object due to gravity, which can be described by…
Q: In the set of graphs below, the x-axis is meant to represent time, and the y-axis is meant to…
A: As a body is dropping, initially the velocity of the body will be low. Therefore during this period…
Q: A 1200 kg car starts from rest at the top of a hill and at the bottom of the hill is moving at 45…
A: Given data: Mass (m) = 1200 kg Initial velocity (v0) = 0 m/s Velocity at the bottom of the hill (v)…
Q: An astronaut on earth can throw a ball straight up to a height of 15 m . How high can he throw the…
A: Given An astronaut on earth can throw a ball straight up to a height of 15 m. We have to How high…
Q: car traveling with the initial speed of 30 m/s and traveling a distance 450 m with the final…
A: A car initial speed u = 30 m/s The final speed of the car is v = 80 m/s The distance travel by the…
Q: A loaded fruit box has apples that weights 3kg, bananas that weights 22 mg, and some mangoes that…
A: Given data: Mass of apples (ma) = 3 kg Mass of the bananas (mb) = 22 mg Mass of the mangoes (mm) =…
Q: 8) A cannonball is fired from a castle with the trajectory as shown in the figure. The initial…
A:
Q: What is the force of attraction between a 80.5 kg dog and a 32.8 kg cat sitting 2.20 m apart?…
A: Given,
Q: A ray is incident on mirror Mt at an angle of (0,75") to the normal. Q (4): Two mimors make an angle…
A:
Q: The parachute on a race car of weight 8,850 N opens at the end of a quarter-mile run when the car is…
A: Given Data: Car weight, Initial velocity, Final velocity, Distance,
Q: Trial Range 1 (m) Range 2 (m) Range 3 (m) Mean Range Mean Launch Speed 1 24.3 22.0 22.9 39.5 38.6…
A: The formula for the mean launch speed is: Here, g is the acceleration due to gravity, and R is the…
Q: Using the vertical position as a function of time (ignoring air resistance), and the horizontal…
A: Given, An object is in projectile motion.
Q: A baseball player throws the ball to his teammate who is 90 ft away from him. If the ball is thrown…
A:
Q: A small airplane has an airspeed (speed with respect to air) of 200 km/h. a) Find the time for the…
A: Given Data:- Airspeed of the airplane is vp=200 km/h Concept:- From the relationship of time, speed…
Q: A train boxcar is rolling along a track, headed east at 10 mph. It hits a west-bound pair of cars…
A: Given data: Speed of train boxcar is, u=10 mph. Speed of bound cars is, u'=2 mph. Speed of boxcar…
Q: An east bound plane leave Houston for Miami with 30mph tailwind at its back and arrives in 4 hours.…
A:
Q: Ariel's motorboat can cover 21 miles upstream in 3 hours. He travels 22 miles downstream in 2 hours.…
A:
Q: Which figure shows A - B ? O choice (a) O choice (d) O choice (b) choice (c) A (b) (d) 1
A:
Q: (1) In the figure to the A right, spherical masses are suspended from strings of negligible mass in…
A: Introduction: The tension in the string will be the force that the string applies to counter the…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images