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Girl on a Wagon Part A A 30.0-kg girl stands on a 8.0-kg wagon holding two...
A 30.0-kg girl stands on a 15.0-kg wagon holding two 14.5-kg weights. She throws the weights...
A 30.0-kg girl stands on a 15.0-kg wagon holding two 14.5-kg weights. She throws the weights horizontally off the back of the wagon at a speed of 8.0 m/s relative to herself. Assuming that the wagon was at rest initially, what is the speed of the girl relative to the ground after she throws both weights at the same time? girl+ wagon (weight weight Submit Answer Tries 0/2 Assuming that the wagon was at rest initially, what is the speed...
1. A 45 kg girl stands on a 7 kg wagon holding two 21 kg weights....
1. A 45 kg girl stands on a 7 kg wagon holding two 21 kg weights. She throws the weights horizontally off the back of the wagon at a speed of 8 m/s relative to herself. a)Assuming that the wagon was at rest initially, what's the speed of the girl relative to the ground after she throws both weights at the same time? b)If the wagon was initially at rest, what's the speed relative to the ground with which the...
A 32.0-kg girl stands on a 10.0-kg wagon holding two 12.5-kg weights. She throws the weights...
A 32.0-kg girl stands on a 10.0-kg wagon holding two 12.5-kg weights. She throws the weights horizontally off the back of the wagon at a speed of 9.5 m/s relative to herself . Assuming that the wagon was at rest initially, what is the speed of the girl relative to the ground after she throws both weights at the same time? Assuming that the wagon was at rest initially, what is the speed relative to the ground with which the...
A 35.0-kg girl stands on a 5.0-kg wagon holding two 17.5-kg weights. She throws the weights...
A 35.0-kg girl stands on a 5.0-kg wagon holding two 17.5-kg weights. She throws the weights horizontally off the back of the wagon at a speed of 3.5 m/s relative to herself . Assuming that the wagon was at rest initially, what is the speed of the girl relative to the ground after she throws both weights at the same time? in m/s Assuming that the wagon was at rest initially, what is the speed relative to the ground with...
A 56 0-kg person holding two 0.750-kg bricks stands on a 3.00-kg skateboard. Initially, the skateboard...
A 56 0-kg person holding two 0.750-kg bricks stands on a 3.00-kg skateboard. Initially, the skateboard and the person are at rest The person now throws the two bricks at the same time so that their speed relative to the person is 18.0 m/s. What is the recoil speed of the person and the skateboard relative to the ground, assuming the skateboard moves without friction?
A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the...
A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon is holding a rock. The total mass of the wagon, rider, and rock is 93.9 kg. The mass of the rock is 0.279 kg. Initially the wagon is rolling forward at a speed of 0.469 m/s. Then the person throws the rock with a speed of 15.8 m/s. Both speeds are relative to the ground. Find the speed of the wagon after the...
A 56.0-kgkg person holding two 0.900-kgkg bricks stands on a 2.60-kgkg skateboard. Initially, the skateboard and...
A 56.0-kgkg person holding two 0.900-kgkg bricks stands on a 2.60-kgkg skateboard. Initially, the skateboard and the person are at rest. The person now throws the two bricks at the same time so that their speed relative to the person is 15.0 m/s What is the recoil speed of the person and the skateboard relative to the ground, assuming the skateboard moves without friction?
Chapter 07, Problem 60 Go A wagon is rolling forward on level ground. Friction is negligible....
Chapter 07, Problem 60 Go A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon is holding a rock. The total mass of the wagon, rider, and rock is 99.1 kg. The mass of the rock is 0.329 kg. Initially the wagon is rolling forward at a speed of 0.504 m/s. Then the person throws the rock with a speed of 16.1 m/s. Both speeds are relative to the ground. Find the speed...
A child stands on a cart initially at rest. The cart and child together have mass...
A
child stands on a cart initially at rest. The cart and child
together have mass of 60kg. Also on the cart are three large
blocks. Blocks A has a mass of 10kg, block B has a mass of 20kg,
and block C has a mass of 30kg. The child throws each block
horizontally away from the cart with a speed of 12 m/s relative to
cart always.
4. A child stands on a cart initially at rest. The cart...
A girl of mass 54.0 kg jumps off the bow of a 88.0-kg canoe that is...
A girl of mass 54.0 kg jumps off the bow of a 88.0-kg canoe that is initially at rest. If her velocity is 2.70 m/s to the right, what is the speed of the canoe after she jumps
A 30.0-kg girl stands on a 15.0-kg wagon holding two 14.5-kg weights. She throws the weights horizontally off the back of the wagon at a speed of 8.0 m/s relative to herself. Assuming that the wagon was at rest initially, what is the speed of the girl relative to the ground after she throws both weights at the same time? girl+ wagon (weight weight Submit Answer Tries 0/2 Assuming that the wagon was at rest initially, what is the speed...
A 56 0-kg person holding two 0.750-kg bricks stands on a 3.00-kg skateboard. Initially, the skateboard and the person are at rest The person now throws the two bricks at the same time so that their speed relative to the person is 18.0 m/s. What is the recoil speed of the person and the skateboard relative to the ground, assuming the skateboard moves without friction?
Chapter 07, Problem 60 Go A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon is holding a rock. The total mass of the wagon, rider, and rock is 99.1 kg. The mass of the rock is 0.329 kg. Initially the wagon is rolling forward at a speed of 0.504 m/s. Then the person throws the rock with a speed of 16.1 m/s. Both speeds are relative to the ground. Find the speed...
A
child stands on a cart initially at rest. The cart and child
together have mass of 60kg. Also on the cart are three large
blocks. Blocks A has a mass of 10kg, block B has a mass of 20kg,
and block C has a mass of 30kg. The child throws each block
horizontally away from the cart with a speed of 12 m/s relative to
cart always.
4. A child stands on a cart initially at rest. The cart...
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